Course 1
Quick Review Skills Workbook
Also available online at
connectEd.mcgraw-hill.com
Copyright © by the McGraw-Hill Companies, Inc. All rights reserved.
Except as permitted under the United States Copyright Act, no part of this publication may be
reproduced or distributed in any form or by any means, or stored in a database or retrieval
system, without prior permission of the publisher.
Send all inquiries to:
Glencoe/McGraw-Hill
8787 Orion Place
Columbus, OH 43240-4027
ISBN: 978-0-07-894176-4
MHID: 0-07-894176-8
Printed in the United States of America. Fair Game Workbook, Course 1, TAE
1 2 3 4 5 6 7 8 9 10 066 18 17 16 15 14 13 12 11 10 09
Teacher’s Guide to Using
the Fair Game Workbook
In order for their skills to remain fresh, students need opportunities to practice the math skills that they have learned in previous courses. The Fair Game Workbook contains pages of practice for various basic math skills. Each page is geared to one or more previously-learned skills.
When to Use These worksheets can be used as short in-class or take-home refreshers. You may wish to use them before you study related lessons in the Student Edition or at any time during the school year.
PDF 2ndii_iv_FGWTEC1_894176.indd iiii_iv_FGWTEC1_894176.indd ii 4/3/09 7:17:38 PM4/3/09 7:17:38 PM
iii Course 1
CONTENTS
Math Skill Page
1 Multiplying Whole Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2 Dividing Whole Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3 Multiplying and Dividing Whole Numbers . . . . . . . . . . . . . . . . . . . . . 5
4 Decimals and Place Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5 Comparing and Ordering Decimals . . . . . . . . . . . . . . . . . . . . . . . . . 9
6 Rounding Decimals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7 Adding Decimals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8 Subtracting Decimals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
9 Adding and Subtracting Decimals . . . . . . . . . . . . . . . . . . . . . . . . . 17
10 Estimating with Decimals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
11 Prime and Composite . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
12 Prime Factorization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
13 Finding Common Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
14 Greatest Common Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
15 Least Common Multiple . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
16 Fractions and Decimals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
17 Simplifying Fractions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
18 Adding Fractions with Like Denominators . . . . . . . . . . . . . . . . . . . 35
19 Subtracting Fractions with Like Denominators . . . . . . . . . . . . . . . . 37
20 Adding and Subtracting Fractions with Like Denominators . . . . . . 39
21 Adding and Subtracting Fractions with Unlike Denominators . . . . 41
22 Mixed Numbers and Improper Fractions . . . . . . . . . . . . . . . . . . . . 43
23 Adding and Subtracting Mixed Numbers . . . . . . . . . . . . . . . . . . . . 45
24 Using Order of Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
25 Using Order of Operations with Parentheses . . . . . . . . . . . . . . . . . 49
26 Using Order of Operations with Powers . . . . . . . . . . . . . . . . . . . . . 51
27 Fractions, Decimals, and Percents . . . . . . . . . . . . . . . . . . . . . . . . . 53
28 Integers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
29 Classifying Angles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
30 Graphing Points on a Coordinate Plane . . . . . . . . . . . . . . . . . . . . . 59
31 Displaying Data on Graphs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
32 Measurement: The Customary System . . . . . . . . . . . . . . . . . . . . . 63
33 Measurement: Weight in the Customary System . . . . . . . . . . . . . . 64
34 Measurement: Length, Capacity, and Weight in the
Customary System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
35 Measurement: Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
36 Measurement: The Metric System . . . . . . . . . . . . . . . . . . . . . . . . . 67
37 Measurement: Capacity in the Metric System . . . . . . . . . . . . . . . . 69
38 Measurement: Mass in the Metric System . . . . . . . . . . . . . . . . . . . 70
39 Measurement: Length, Capacity, Weight, and Temperature. . . . . . 71
40 Perimeter and Area of Rectangles . . . . . . . . . . . . . . . . . . . . . . . . . 75
PDF Passii_iv_FGWTEC1_894176.indd iiiii_iv_FGWTEC1_894176.indd iii 3/26/09 8:36:14 AM3/26/09 8:36:14 AM
ii_iv_FGWTEC1_894176.indd ivii_iv_FGWTEC1_894176.indd iv 3/26/09 8:36:15 AM3/26/09 8:36:15 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
1
1 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
1. 57 × 18
2. 23 × 49 3. 165 × 30
4. 26 × 48 5. 984 × 52
6. 11 × 21
7. 654 × 12
8. 47 × 35 9. 401 × 56
10. 94 × 61 11. 142 × 35
12. 741 × 70
13. 26 × 88 14. 527 × 23
15. 16 × 94
16. 371 × 18
17. 63 × 48 18. 449 × 57
Multiplying Whole Numbers
Find each product.
1,026
1,127
4,950
1,248
51,168 231
7,848
1,645 22,456
5,734
4,970
51,870
2,288
12,121 1,504
6,678 25,593
3,024
01_20_FGWTEC1_894176.indd 101_20_FGWTEC1_894176.indd 1 3/25/09 2:08:47 PM3/25/09 2:08:47 PM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
1
Course 1 2
NAME ________________________________________ DATE _____________ PERIOD _____
Multiplying Whole Numbers
Find each product.
1. 14 × 5
2. 32 × 87 3. 625 × 40
4. 2 × 847 5. 94 × 7
6. 29 × 451
7. 54 × 12
8. 74 × 502 9. 41 × 6
10. 23 × 9 11. 687 × 32
12. 17 × 68
13. 194 × 55 14. 32 × 91
15. 873 × 25
16. 5,106 × 14
17. 6 × 1,280 18. 4,149 × 57
70
2,784
1,694
658 13,079
648
37,148 246
207
21,984
1,156
10,670
2,912 21,825
71,484
7,680
236,493
25,000
01_20_FGWTEC1_894176.indd 201_20_FGWTEC1_894176.indd 2 3/25/09 2:08:48 PM3/25/09 2:08:48 PM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
2
3 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
1. 48 ÷ 4 2. 6 � ������������� 82 3. 784 ÷ 3
4. 5 � ������������������ 725 5. 114 ÷ 3 6. 8 � ������������������ 792
7. 851 ÷ 8 8. 7 � ������������������ 492 9. 5,976 ÷ 9
10. 9,207 ÷ 3 11. 6 � ������������������ 876 12. 3,065 ÷ 5
13. 8 � ������������������ 539 14. 2,142 ÷ 6 15. 4 � ������������������ 760
16. 3,612 ÷ 3 17. 7 � ������������������������� 8,643 18. 5,281 ÷ 9
Dividing Whole Numbers
Find each quotient.
12 261 R1
38
106 R3 664
3,069 613
357
1,204 586 R7
145 99
70 R2
146
67 R3 190
1,234 R5
13 R4
01_20_FGWTEC1_894176.indd 301_20_FGWTEC1_894176.indd 3 3/25/09 2:08:50 PM3/25/09 2:08:50 PM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
2
Course 1 4
NAME ________________________________________ DATE _____________ PERIOD _____
1. 70 ÷ 10 2. 30 � ������������������ 900 3. 370 ÷ 50
4. 31 � ������������� 93 5. 84 ÷ 21 6. 42 � ������������������ 210
7. 854 ÷ 61 8. 39 � ������������������������� 1,530 9. 1,980 ÷ 22
10. 5,824 ÷ 56 11. 46 � ������������������������� 2,340 12. 2,250 ÷ 18
13. 23 � ������������������������������ 14,260 14. 6,345 ÷ 15 15. 12 � ������������������ 150
16. 908 ÷ 36 17. 93 � ������������������������� 5,239 18. 1,782 ÷ 48
Dividing Whole Numbers
Find each quotient.
7 7 R20
4
14 90
104 125
423
25 R8 37 R6
30
3 5
39 R9
50 R40
620
56 R31
12 R6
01_20_FGWTEC1_894176.indd 401_20_FGWTEC1_894176.indd 4 3/25/09 2:08:52 PM3/25/09 2:08:52 PM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
3
5 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Multiplying and Dividing Whole Numbers
Find each product or quotient.
1. 5,796 × 6 2. 7,612 ÷ 4 3. 560 × 5
4. 3 � ������������������ 112 5. 257 × 2 6. 7 � ������������������ 695
7. 3,057 × 9
8. 8,516 ÷ 8 9. 910 × 4
10. 7 � ������������������������� 4,912 11. 775 × 8
12. 5,431 ÷ 2
13. 2,529 × 3 14. 5 � ������������������ 651 15. 117 × 7
16. 335 ÷ 4 17. 8,742 × 6 18. 9 � ������������������������� 1,983
34,776 1,903
514
1,064 R4 3,640
2,715 R1
7,587
83 R3 52,452
27,513
6,200
819
2,800
37 R1 99 R2
701 R5
130 R1
220 R3
01_20_FGWTEC1_894176.indd 501_20_FGWTEC1_894176.indd 5 3/25/09 2:08:53 PM3/25/09 2:08:53 PM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
3
Course 1 6
NAME ________________________________________ DATE _____________ PERIOD _____
Multiplying and Dividing Whole Numbers
Find each product or quotient.
1. 9,521 × 12 2. 162 ÷ 8 3. 2,506 × 74
4. 17 � ������������������������� 4,121 5. 527 × 6 6. 25 � ������������������������� 1,500
7. 3,877 × 9
8. 8,206 ÷ 21 9. 1,990 × 7
10. 4 � ������������������������� 9,526 11. 5,910 × 38
12. 6,381 ÷ 52
13. 4,982 × 3 14. 4 � ������������������������� 2,557 15. 7,812 × 47
16. 1,891 ÷ 23 17. 338 × 9 18. 41 � ������������������������� 8,233
114,252
185,444
20 R2
3,162
34,893
224,580
367,164
390 R16 13,930
14,946
82 R5 3,042
122 R37
200 R33
639 R1
2,381 R2
242 R7 60
01_20_FGWTEC1_894176.indd 601_20_FGWTEC1_894176.indd 6 3/26/09 11:59:22 AM3/26/09 11:59:22 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
4
7 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Decimals and Place Value
Write the number named by each underlined digit.
1. 0.5433 2. 493.009 3. 93.3223
4. 0.432 5. 9.00034 6. 28.9920
7. 2.2334 8. 13.2332 9. 9.3832
10. 110.987 11. 4.9123 12. 90.002
13. 7.0941 14. 9.9999 15. 0.865
16. 7.421 17. 41.905 18. 73.0912
19. 7,490.1 20. 5.553 21. 0.00023
0.0003 0.30.00
0.03 0.00020.003
0.007 0.00.0003
0.0001 0.80.09
0.001 0.090.9
0.1 0.00020.003
0.002 0.90.0003
01_20_FGWTEC1_894176.indd 701_20_FGWTEC1_894176.indd 7 3/25/09 2:08:56 PM3/25/09 2:08:56 PM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
4
Course 1 8
NAME ________________________________________ DATE _____________ PERIOD _____
Decimals and Place Value
Write each number as a decimal.
1. twelve hundredths 2. five and eight tenths
3. eight and six hundredths 4. twenty and four hundred forty-five ten-thousandths
5. eight tenths 6. sixteen hundredths
7. fifty-one ten-thousandths 8. one hundred forty-five and seven thousandths
9. fifty and two tenths 10. eight and two hundred forty-three thousandths
0.12 5.8
8.06
0.8
0.0051
50.2
0.16
20.0445
145.007
8.243
01_20_FGWTEC1_894176.indd 801_20_FGWTEC1_894176.indd 8 3/25/09 2:08:58 PM3/25/09 2:08:58 PM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
5
9 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Comparing and Ordering Decimals
Replace each ● with <, >, or = to make a true statement.
1. 0.09 ● 0.009 2. 0.143 ● 1.43 3. 0.563 ● 9
4. 0.00002 ● 0.0000001 5. 0.956 ● 0.957 6. three tenths ● 0.3
7. forty-five hundredths ● 0.2
8. 0.8 ● eight ten-thousandths
9. 0.78 ● 0.5
10. 0.09, 0.008, 0.7654, 0.1 11. 1.786, 89.09, 3.88, 0.875, 0.342
12. 0.000007, 0.007, 0.07, 0.7, 0.0071 13. 0.873, 0.0009876, 0.321, 0.965
Order the given numbers from greatest to least.
> <<
> >>
> =<
0.7654, 0.1, 0.09, 0.008 89.09, 3.88, 1.786, 0.875, 0.342
0.7, 0.07, 0.0071, 0.007, 0.000007 0.965, 0.873, 0.321, 0.0009876
01_20_FGWTEC1_894176.indd 901_20_FGWTEC1_894176.indd 9 3/25/09 2:08:59 PM3/25/09 2:08:59 PM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
5
Course 1 10
NAME ________________________________________ DATE _____________ PERIOD _____
Comparing and Ordering Decimals
Order the given numbers from least to greatest.
1. 0.678, 0.67, 0.6, 0.90 2. 0.00087, 0.087, 0.87, 0.8, 0.000875
3. 0.987, 0.875, 0.9998, 0.978 4. 0.0001, 0.01, 0.0222, 0.00012
5. ninety-five ten-thousandths ● 0.0095
6. 0.987 ● 0.0008 7. one hundredth ● one
8. two thousand ● 0.002 9. 0.1 ● 0.0100 10. 0.72 ● 0.072
11. fifty-eight tenths ● 5.8 12. 0.0002 ● 0.00021 13. seven tenths ● 0.7
Replace each ● with <, >, or = to make a true statement.
= <>
0.6, 0.67, 0.678, 0.90 0.00087, 0.000875, 0.087, 0.8, 0.87
0.875, 0.978, 0.987, 0.9998 0.0001, 0.00012, 0.01, 0.0222
< =<
> >>
01_20_FGWTEC1_894176.indd 1001_20_FGWTEC1_894176.indd 10 3/25/09 2:09:03 PM3/25/09 2:09:03 PM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
6
11 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Rounding Decimals
Round each number to the nearest tenth.
1. 56.321 2. 9.32145 3. 18,973.354
4. 4,978.6887 5. 7,893.214 6. 5.264
Round each number to the nearest hundredth.
7. 578.3589 8. 789,125.6987896 9. 97.954
10. 789.1798 11. 12.47874 12. 1.4532
Round each number to the nearest thousandth.
13. 7.38795 14. 2.87965421 15. 179.54789
16. 5.1473569 17. 7.89785 18. 7.21432
56.3 18,973.49.3
4,978.7 5.37,893.2
578.36 97.95789,125.70
789.18 1.4512.48
7.388 179.5482.880
5.147 7.2147.898
01_20_FGWTEC1_894176.indd 1101_20_FGWTEC1_894176.indd 11 3/25/09 2:09:05 PM3/25/09 2:09:05 PM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
6
Course 1 12
NAME ________________________________________ DATE _____________ PERIOD _____
Rounding Decimals
Express each decimal rounded to the nearest tenth, hundredth, and thousandth.
1. 1.87965 2. 478.2145
3. 793.148796 4. 0.15879
5. 831.14875 6. 5,687.148713
7. 7.214789 8. 9.314512
9. 14,757.3148965 10. 6.2147866
1.9, 1.88, 1.880 478.2, 478.21, 478.215
793.1, 793.15, 793.149
831.1, 831.15, 831.149
7.2, 7.21, 7.215
14,757.3, 14,757.31, 14,757.315
5,687.1, 5,687.15, 5,687.149
0.2, 0.16, 0.159
9.3, 9.31, 9.315
6.2, 6.21, 6.215
01_20_FGWTEC1_894176.indd 1201_20_FGWTEC1_894176.indd 12 3/25/09 2:09:06 PM3/25/09 2:09:06 PM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
7
13 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Adding Decimals
Find each sum.
1. 6.5 + 8.2
2. 9.25 + 6.37
3. 2.87 + 5.64
4. 0.75 + 0.66
5. 5.64 + 2.81 + 7.03 6. 5.6 + 7.4
7. 3.8 + 1.2
8. 9.6 + 3.7
9. 8.541 + 1.968
10. 7.85 + 2.73 11. 6.888 + 2.123
12. 0.75 + 0.57
13. At the toy store, Aislyn selected a doll for $7.85 and her sister Bryn picked a puzzle for $5.99. What was the total bill for the two toys?
14. A dresser measures 33.25 inches wide and a desk measures 47.5 inches wide. What will be the total width of the two pieces of furniture if they are placed together on one wall of a room?
Solve.
14.7
15.48
15.62 8.51
1.41
13.0
5.0 13.3 10.509
9.011
10.58 1.32
$13.84 80.75 in.
01_20_FGWTEC1_894176.indd 1301_20_FGWTEC1_894176.indd 13 3/25/09 2:09:08 PM3/25/09 2:09:08 PM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
7
Course 1 14
NAME ________________________________________ DATE _____________ PERIOD _____
Find each sum.
Adding Decimals
1. 27.19 + 75.98
2. 17.88 + 3.2
3. 5.009 + 0.756
4. 0.65 + 0.7 5. $255.89 + 27.75
6. 54.79 + 8.65
7. 65.77 + 29.97 8. 4.2 1.86 + 0.75
9. 0.5 + 0.48 + 0.691
10. 7.95 + 4.008 11. 3.749 + 9.184
12. 13.19 47.21 + 5.66
13. 87.507 + 4.013 + 0.5 14. 9.9 + 8.8
15. 45.6 + 54.4
16. 32.789 6.753 + 0.879
17. $5.65 + $8.93 18. 75.64 + 4.8
103.17 21.08
63.44
5.765
$283.64
12.933
66.06
18.7 100.0
40.421
80.44
95.74 1.671
1.35
$14.58
11.958
92.02
6.81
01_20_FGWTEC1_894176.indd 1401_20_FGWTEC1_894176.indd 14 3/25/09 2:09:09 PM3/25/09 2:09:09 PM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
8
15 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Subtracting Decimals
Find each difference.
1. 8.75 - 5.43
2. 6.54 - 2.75
3. 53.44 - 41.65
4. 644.32 - 599.01
4. 8.4 - 7.3
6. 7.9577 - 4.5589
7. 851.9 - 433.6 8. $95.98 - $64.55 9. 18.75 - 12.46
10. 546.66 - 299.99
11. 763.4 - 759.1
12. 824.18 - 724.55
13. 674.90 - 517.95
14. 1,011.12 - 1,000.99
15. 74,887.25 - 38,252.76
16. 78.63 - 10.09
17. 767.88 - 688.99 18. 987.55 - 903.69
418.3
3.32 3.79 11.79
45.31 1.1 3.3988
$31.43
6.29
246.67 4.3 99.63
156.95 10.13 36,634.49
68.54
78.89 83.86
01_20_FGWTEC1_894176.indd 1501_20_FGWTEC1_894176.indd 15 3/25/09 2:09:11 PM3/25/09 2:09:11 PM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
8
Course 1 16
NAME ________________________________________ DATE _____________ PERIOD _____
Subtracting Decimals
Find each difference.
1. 7.5 - 6.24
2. 34.97 - 8.01 3. 205.75 - 6.79
4. 7.6 - 3.98 5. $74.35 - $48.75 6. 67 - 11.68
7. 919.18 - 55.75
8. 35.22 - 5.603
9. $75 - $0.23
10. 0.7 - 0.589
11. 9.58 - 0.2076 12. 256 - 87.612
13. 0.953 - 0.678
14. 6.54 - 0.89
15. 135.7 - 67.98
16. A wallpaper border is 25 centimeters wide. If Donna trims 4.5 centimeters from the width, what will the new width be?
17. The regular price of a particular snowboard is $125.94. During a sale, the discount for this item is $10.50. What is the sale price of the snowboard?
18. A running trail is 17.45 kilometers long. If Liz runs 12.5 kilometers before lunch, how many kilometers will she need to run after lunch to finish the trail?
Solve.
1.26
$25.60
26.96
198.96
3.62
55.32
863.43 29.617
$74.77
0.111
9.3724 168.388
0.275 5.65 67.72
20.5 cm $115.44 4.95 km
01_20_FGWTEC1_894176.indd 1601_20_FGWTEC1_894176.indd 16 3/25/09 2:09:13 PM3/25/09 2:09:13 PM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
9
17 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Adding and Subtracting Decimals
Find each sum or difference.
1. 4.3 - 3.569
2. 5,698.2 + 45.5
3. 65.47 + 0.2
4. 85,480.13 - 42,125.365
5. 526.78 + 8.3 6. 6.8 - 0.542
7. 0.8 - 0.679
8. 2.75 + 14.87
9. 475.63 - 51.60
10. 0.243 + 5.6 + 65.49 11. 875.92 - 43.75
12. 5,627.14 + 0.56
13. 674.8842 - 542.2550 14. 0.097 - 0.059
15. 5.467 + 0.987
0.731 5,743.7
43,354.765
832.17 5,627.70
0.038 6.454
65.67
535.08 6.258
0.121 17.62
424.03
71.333
132.6292
01_20_FGWTEC1_894176.indd 1701_20_FGWTEC1_894176.indd 17 3/25/09 2:09:15 PM3/25/09 2:09:15 PM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
9
Course 1 18
NAME ________________________________________ DATE _____________ PERIOD _____
Adding and Subtracting Decimals
Find each sum or difference.
1. 698.25 - 483.75
2. 4.5 + 9.1 + 6.4 3. 259.15 - 187.65
4. 54.67 + 35.48
5. 7,890.25 - 5,897.23
6. 658.94 - 435.98
7. 6,212.325 + 8,132.635
8. 58.18 - 42.56
9. 6.97 5.45 + 2.85
10. 463.55 - 375.79 11. 524.86 - 521.39
12. 85.67 + 72.75
13. Julie picked strawberries for four days last week. The weights she picked in pounds per day were 25.6, 31.8, 19.7, and 27.8. How many total pounds did she pick?
14. Eric wants to buy an aquarium for some fish. The Tropics model holds 98.75 gallons of water and the Oceanic model holds 123.25 gallons. How many more gallons of water does the Oceanic model hold than the Tropics model?
15. Gayla wants to buy a mountain bike for $579. She has saved $365.75. How much more money does she need to buy the bike?
16. Odin earned the following amounts each week for one month from his part-time job: $112, $107.75, $89, and $99.50. What was the total of his earnings for the month?
Solve.
214.50
20.0 71.5
90.15 1,993.02 222.96
14,344.96 15.62
15.27
87.76
3.47
158.42
104.9 lb 24.5 gal
$213.25 $408.25
01_20_FGWTEC1_894176.indd 1801_20_FGWTEC1_894176.indd 18 3/25/09 2:09:16 PM3/25/09 2:09:16 PM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
10
19 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Estimating with Decimals
Estimate each sum or difference.
1. 5,402.08 + 782.91
2. 67.55 + 4.3
3. 127.14 - 11.25
4. 6,992.46 - 1,433.64
5. 476.37 + 19.1
6. 27.06 + 8.01
7. 834.34 - 38.1 8. 774.28 - 685.1 9. 1,002.33 - 566.89
10. 282.05 + 98.36
11. 46.6 + 5.1
12. 176.04 + 8.6
13. 940.94 - 25.20
14. 4,809.23 - 371.8
15. 213.46 + 6.72
6,200
1–15. Sample answers given.
72
35
380 52
4,400916 220
5,600 495
116
790 90 430
185
01_20_FGWTEC1_894176.indd 1901_20_FGWTEC1_894176.indd 19 3/25/09 2:09:18 PM3/25/09 2:09:18 PM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
10
Course 1 20
NAME ________________________________________ DATE _____________ PERIOD _____
Estimating with Decimals
Estimate each sum or difference.
1. 306.6 + 72.7
2. 8,623.09 - 2,356.81
3. 73.33 + 18.4
4. 718.67 - 56.3 5. 506.22 + 4.03
6. 482.26 - 8.41
7. 3,540.8 + 871.99
8. 908.63 - 443.24 9. 5,636.67 - 38.3
10. 86.74 - 32.59 11. 1,684.08 + 2.64
12. 546.35 + 267.25
13. 3,979.76 + 3,023.43 14. 1,196.64 - 38.05
15. 214.36 + 329.81
1–15. Sample answers given.
90
470660
500 5,600
60
380 6,200
510
4,400
1,700 800
7,000 1,160 550
01_20_FGWTEC1_894176.indd 2001_20_FGWTEC1_894176.indd 20 3/25/09 2:09:19 PM3/25/09 2:09:19 PM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
1111 Prime and Composite
Determine whether each number is prime, composite, or neither.
1. 31 2. 44 3. 66
4. 67 5. 73 6. 113
7. 158 8. 247 9. 416
10. 643 11. 885 12. 957
13. 1,424 14. 1,883 15. 2,223
21 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
prime compositecomposite
composite compositecomposite
composite compositecomposite
prime compositecomposite
prime primeprime
21_35_FGWTEC1_894176.indd 2121_35_FGWTEC1_894176.indd 21 3/26/09 8:27:13 AM3/26/09 8:27:13 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
11
Course 1 22
NAME ________________________________________ DATE _____________ PERIOD _____
Prime and Composite
Determine whether each number is prime, composite, or neither.
1. 41 2. 54 3. 63
4. 71 5. 79 6. 117
7. 159 8. 361 9. 424
10. 681 11. 895 12. 991
13. 1,532 14. 1,951 15. 2,667
prime compositecomposite
composite compositecomposite
composite compositeprime
composite primecomposite
prime compositeprime
21_35_FGWTEC1_894176.indd 2221_35_FGWTEC1_894176.indd 22 3/26/09 8:27:15 AM3/26/09 8:27:15 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
12
23 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Prime Factorization
Find the prime factorization of each number.
1. 36 2. 18 3. 45
4. 31 5. 92 6. 125
7. 64 8. 40 9. 63
10. 79 11. 84 12. 39
13. 87 14. 50 15. 140
2 × 2 × 3 × 3 3 × 3 × 52 × 3 × 3
2 × 2 × 2 × 2 × 2 × 2 3 × 3 × 72 × 2 × 2 × 5
3 × 29 2 × 2 × 5 × 72 × 5 × 5
1 × 79 3 × 132 × 2 × 3 × 7
1 × 31 5 × 5 × 52 × 2 × 23
21_35_FGWTEC1_894176.indd 2321_35_FGWTEC1_894176.indd 23 3/26/09 8:27:16 AM3/26/09 8:27:16 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
12
Course 1 24
NAME ________________________________________ DATE _____________ PERIOD _____
Prime Factorization
Find the prime factorization of each number.
1. 42 2. 20 3. 41
4. 200 5. 88 6. 27
7. 52 8. 16 9. 69
10. 160 11. 35 12. 72
13. 24 14. 19 15. 90
2 × 3 × 7 1 × 412 × 2 × 5
2 × 2 × 13 3 × 232 × 2 × 2 × 2
2 × 2 × 2 × 3 2 × 3 × 3 × 51 × 19
2 × 2 × 2 × 2 × 2 × 5 2 × 2 × 2 × 3 × 35 × 7
2 × 2 × 2 × 5 × 5 3 × 3 × 32 × 2 × 2 × 11
21_35_FGWTEC1_894176.indd 2421_35_FGWTEC1_894176.indd 24 3/26/09 8:27:18 AM3/26/09 8:27:18 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
13
25 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Finding Common Factors
List all factors for each pair of numbers. Then identify all common factors.
1. 12; 22 2. 18; 33 3. 15; 80
4. 25; 35 5. 24; 88 6. 27; 72
7. 55; 125 8. 16; 48 9. 68; 187
10. 40; 155 11. 86; 180 12. 77; 132
13. 110; 225 14. 112; 240 15. 225; 475
12: 1, 2, 3, 4, 6, 12
22: 1, 2, 11, 22
common: 1, 2
15: 1, 3, 5, 15
80: 1, 2, 4, 5, 8, 10, 16,
20, 40, 80
common: 1, 5
18: 1, 2, 3, 6, 9, 18
33: 1, 3, 11, 33
common: 1, 3
55: 1, 5, 11, 55
125: 1, 5, 25, 125
common: 1, 5
68: 1, 2, 4, 17, 34, 68
187: 1, 11, 17, 187
common: 1, 17
16: 1, 2, 4, 8, 16
48: 1, 2, 3, 4, 6, 8, 12, 16,
24, 48
common: 1, 2, 4, 8, 16
110: 1, 2, 5, 10, 11, 22,
55, 110
225: 1, 3, 5, 9, 15, 25, 45,
75, 225
common: 1, 5
225: 1, 3, 5, 9, 15, 25, 45,
75, 225
475: 1, 5, 19, 25, 95, 475
common: 1, 5, 25
112: 1, 2, 4, 7, 8, 14, 16,
28, 56, 112
240: 1, 2, 3, 4, 5, 6, 8, 10, 12,
15, 16, 20, 24, 30, 40,
48, 60, 80, 120, 240
common: 1, 2, 4, 8, 16
40: 1, 2, 4, 5, 8, 10, 20, 40
155: 1, 5, 31, 155
common: 1, 5
77: 1, 7, 11, 77
132: 1, 2, 3, 4, 6, 11, 12,
22, 33, 44, 66, 132
common: 1, 11
86: 1, 2, 43, 86
180: 1, 2, 3, 4, 5, 6, 9, 10,
12, 15, 18, 20, 30, 36,
45, 60, 90, 180
common: 1, 2
25: 1, 5, 25
35: 1, 5, 7, 35
common: 1, 5
27: 1, 3, 9, 27
72: 1, 2, 3, 4, 6, 8, 9, 12, 18,
24, 36, 72
common: 1, 3, 9
24: 1, 2, 3, 4, 6, 8, 12, 24
88: 1, 2, 4, 8, 11, 22, 44,
88
common: 1, 2, 4, 8
21_35_FGWTEC1_894176.indd 2521_35_FGWTEC1_894176.indd 25 3/26/09 8:27:20 AM3/26/09 8:27:20 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
13
Course 1 26
NAME ________________________________________ DATE _____________ PERIOD _____
Finding Common Factors
List all factors for each set of numbers. Then identify all common factors.
1. 6; 8; 10 2. 7; 14; 28
3. 10; 15; 20 4. 9; 12; 15
5. 12; 20; 30 6. 15; 20; 35
7. 9; 18; 24 8. 22; 33; 44
9. 26; 32; 40 10. 32; 45; 60
6: 1, 2, 3, 6
8: 1, 2, 4, 8
10: 1, 2, 5, 10
common: 1, 2
12: 1, 2, 3, 4, 6, 12
20: 1, 2, 4, 5, 10, 20
30: 1, 2, 3, 5, 6, 10, 15, 30
common: 1, 2
26: 1, 2, 13, 26
32: 1, 2, 4, 8, 16, 32
40: 1, 2, 4, 5, 8, 10, 20, 40
common: 1, 2
32: 1, 2, 4, 8, 16, 32
45: 1, 3, 5, 9, 15, 45
60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
common: 1
9: 1, 3, 918: 1, 2, 3, 6, 9, 18
24: 1, 2, 3, 4, 6, 8, 12, 24
common: 1, 3
22: 1, 2, 11, 22
33: 1, 3, 11, 33
44: 1, 2, 4, 11, 22, 44
common: 1, 11
15: 1, 3, 5, 15
20: 1, 2, 4, 5, 10, 20
35: 1, 5, 7, 35
common: 1, 5
7: 1, 7
14: 1, 2, 7, 14
28: 1, 2, 4, 7, 14, 28
common: 1, 7
10: 1, 2, 5, 10
15: 1, 3, 5, 15
20: 1, 2, 4, 5, 10, 20
common: 1, 5
9: 1, 3, 9
12: 1, 2, 3, 4, 6, 12
15: 1, 3, 5, 15
common: 1, 3
21_35_FGWTEC1_894176.indd 2621_35_FGWTEC1_894176.indd 26 3/26/09 8:27:21 AM3/26/09 8:27:21 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
14
27 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Greatest Common Factor
Find the greatest common factor (GCF) of each pair of numbers.
1. 12; 30 2. 35; 45 3. 32; 60
4. 15; 18 5. 22; 55 6. 20; 65
7. 35; 110 8. 16; 48 9. 64; 152
10. 45; 270 11. 68; 238 12. 125; 225
13. 120; 600 14. 144; 360 15. 1,200; 1,575
6 45
5 816
120 7572
45 2534
3 511
21_35_FGWTEC1_894176.indd 2721_35_FGWTEC1_894176.indd 27 3/26/09 8:27:23 AM3/26/09 8:27:23 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
14
Course 1 28
NAME ________________________________________ DATE _____________ PERIOD _____
Find the greatest common factor (GCF) of each set of numbers.
Greatest Common Factor
1. 15; 18; 24 2. 9; 27; 54
3. 18; 54; 90 4. 25; 75; 90
5. 21; 39; 96 6. 55; 110; 155
7. 52; 91; 117 8. 121; 143; 165
9. 135; 189; 297 10. 150; 175; 350
3 9
3 5
27 25
13 11
18 5
21_35_FGWTEC1_894176.indd 2821_35_FGWTEC1_894176.indd 28 3/26/09 8:27:24 AM3/26/09 8:27:24 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
15
29 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
1. 8,12 2. 10, 25 3. 4, 6
4. 15, 20 5. 10, 13 6. 30, 50
7. 4, 14 8. 9, 36 9. 12, 15
10. 16, 40 11. 17, 18 12. 35, 49
13. 24, 42 14. 6, 16 15. 48, 120
Least Common Multiple
Find the least common multiple (LCM) of each set of numbers.
24 1250
28 6036
168 24048
80 245306
60 150130
21_35_FGWTEC1_894176.indd 2921_35_FGWTEC1_894176.indd 29 3/26/09 8:27:26 AM3/26/09 8:27:26 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
15
Course 1 30
NAME ________________________________________ DATE _____________ PERIOD _____
Least Common Multiple
Find the least common multiple (LCM) of each set of numbers.
1. 4, 5, 6 2. 10, 12, 15
3. 5, 9, 15 4. 7, 14, 42
5. 25, 28, 30 6. 21, 48, 49
7. 10, 16, 40 8. 14, 42, 98
9. 32, 40, 96 10. 13, 26, 65
60 60
2,100 2,352
480 130
80 294
45 42
21_35_FGWTEC1_894176.indd 3021_35_FGWTEC1_894176.indd 30 3/26/09 8:27:27 AM3/26/09 8:27:27 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
16
31 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Fractions and Decimals
Write each fraction as a decimal.
1. 2 _ 5 2. 1 _
4 3. 7 _
10
4. 30 _ 100
5. 4 _ 5 6. 3 _
4
7. 9 _ 10
8. 14 _ 100
9. 7 _ 8
Write each decimal as a fraction in simplest form.
10. 0.4 11. 0.25 12. 0.55
13. 0.7 14. 0.15 15. 0.31
16. 0.75 17. 0.9 18. 0.375
0.4 0.70.25
0.9 0.8750.14
3
_ 4
3
_ 8
9
_ 10
7 _ 10
31
_ 100
3
_ 20
0.3 0.750.8
2 _ 5 11
_ 20
1 _ 4
21_35_FGWTEC1_894176.indd 3121_35_FGWTEC1_894176.indd 31 3/26/09 8:27:29 AM3/26/09 8:27:29 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
16
Course 1 32
NAME ________________________________________ DATE _____________ PERIOD _____
Fractions and Decimals
Write each fraction as a decimal.
1. 8 _ 10
2. 3 _ 5 3. 45 _
100
4. 3 _ 4 5. 5 _
8 6. 1 _
10
7. 1 _ 5 8. 60 _
100 9. 1 _
4
Write each decimal as a fraction in simplest form.
10. 0.8 11. 0.5 12. 0.35
13. 0.24 14. 0.125 15. 0.6
16. 0.75 17. 0.65 18. 0.2
0.8 0.450.6
0.75 0.10.625
0.2 0.250.6
4 _ 5 7
_ 20
1 _ 2
6
_ 25
3
_ 5 1
_ 8
3
_ 4 1
_ 5
13
_ 20
21_35_FGWTEC1_894176.indd 3221_35_FGWTEC1_894176.indd 32 3/26/09 8:27:31 AM3/26/09 8:27:31 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
17
33 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Simplifying Fractions
Write each fraction in simplest form.
1. 28 _ 7 2. 9 _
11 3. 6 _
15
4. 18 _ 12
5. 5 _ 18
6. 4 _ 18
7. 27 _ 54
8. 76 _ 90
9. 3 _ 33
10. 8 _ 64
11. 15 _ 63
12. 42 _ 96
13. 1 _ 5 14. 24 _
72 15. 25 _
75
16. 63 _ 77
17. 12 _ 60
18. 24 _ 74
4 2 _ 5
9
_ 11
1 _ 2 1
_ 11
38
_ 45
9
_ 11
12
_ 37
1 _ 5
1 _ 8 7
_ 16
5
_ 21
3
_ 2 or 1 1
_ 2 2
_ 9
5
_ 18
1 _ 5 1
_ 3 1
_ 3
21_35_FGWTEC1_894176.indd 3321_35_FGWTEC1_894176.indd 33 3/26/09 8:27:32 AM3/26/09 8:27:32 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
17
Course 1 34
NAME ________________________________________ DATE _____________ PERIOD _____
10. Miranda bought 9 yards of fabric for a project. She used 3 yards on the first day. What fraction of the fabric did she use the first day?
11. Scott worked a 3 hour shift at Paul’s Pizzeria. During his shift, he spent 45 minutes making pizza crusts. What fraction of his shift did he spend making crusts?
12. Darlene baked 16 dozen cookies for her bakery. Of those cookies, 6 dozen were oatmeal cookies. What fraction of the cookies were oatmeal?
13. The Tree Factory ordered 95 trees. Of those, 25 were willow trees. What fraction of the trees were willow trees?
Solve. Write each answer in simplest form.
Simplifying Fractions
Write each fraction in simplest form.
1. 6 _ 36
2. 20 _ 10
3. 18 _ 60
4. 20 _ 350
5. 8 _ 32
6. 13 _ 169
7. 18 _ 92
8. 5 _ 9 9. 9 _
21
1 _ 3
3
_ 8
5
_ 19
1 _ 4
1 _ 6
3
_ 10
2
2 _ 35
1 _ 13
1 _ 4
9
_ 46
3
_ 7
5
_ 9
21_35_FGWTEC1_894176.indd 3421_35_FGWTEC1_894176.indd 34 3/26/09 8:27:34 AM3/26/09 8:27:34 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
18
35 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
1. 1 _ 5 + 2 _
5 2. 2 _
7 + 4 _
7 3. 1 _
11 + 2 _
11
4. 3 _ 8 +
5 _ 8 5. 2 _
13 + 4 _
13 6. 1 _
9 + 5 _
9
7. 1 _ 2
+ 1 _ 2
8. 3 _ 14
+ 5 _ 14
9. 8 _ 15
+ 2 _ 15
10. 1 _ 16
+ 3 _ 16
11. 7 _ 20
+ 3 _ 20
12. 1 _ 10
+ 3 _ 10
13. 10 _ 17
+ 6 _ 17
14. 1 _ 8
+ 3 _ 8
15. 1 _ 4 + 1 _
4
Adding Fractions with Like Denominators
Add. Write each sum in simplest form.
3
_ 5
3
_ 11
6
_ 7
1
2 _ 3
4 _ 7
16
_ 17
1 _ 2
1 _ 2
1 _ 4
2 _ 5
1 _ 2
1 2 _ 3
6
_ 13
21_35_FGWTEC1_894176.indd 3521_35_FGWTEC1_894176.indd 35 3/26/09 8:27:36 AM3/26/09 8:27:36 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
18
Course 1 36
NAME ________________________________________ DATE _____________ PERIOD _____
Adding Fractions with Like Denominators
Add. Write each sum in simplest form.
1. 2 _ 5 + 3 _
5 2. 2 _
13 + 11 _
13 3. 1 _
3
+ 1 _ 3
4. 1 _ 10
+ 7 _ 10
5. 2 _ 15
+ 4 _ 15
6. 7 _ 12
+ 5 _ 12
7. 2 _ 21
+ 15 _ 21
8. 5 _ 18
+ 1 _ 18
9. 13 _ 25
+ 12 _ 25
10. 3 _ 10
+ 7 _ 10
11. 5 _ 27
+ 20 _ 27
12. 1 _ 6
+ 3 _ 6
Solve. Write each answer in simplest form.
13. If 1 _ 5 of a set of marbles is red and 3 _
5 of
the set is blue, what fraction of the set
of marbles is red or blue?
14. Lily needs 3 _ 8 foot of lace for a project
and 1 _ 8 foot for another project. How
much lace does she need for both
projects?
1
2 _ 3
1
17
_ 21
1 1 _ 3
1
2 _ 3
25
_ 27
4 _ 5
1 2 _ 5
4 _ 5 of the set 1
_ 2 ft
36_50_FGWTEC1_894176.indd 3636_50_FGWTEC1_894176.indd 36 3/26/09 8:29:48 AM3/26/09 8:29:48 AM
PDFPass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
19
37 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Subtracting Fractions with Like Denominators
Subtract. Write each difference in simplest form.
1. 4 _ 5 - 3 _
5 2. 5 _
7 - 2 _
7 3. 7 _
12 - 5 _
12
4. 16 _ 17
- 3 _ 17
5. 11 _ 21
- 5 _ 21
6. 9 _ 14
- 7 _ 14
7. 17 _ 20
- 5 _ 20
8. 4 _ 11
- 2 _ 11
9. 3 _ 4
- 1 _ 4
10. 13 _ 15
- 2 _ 15
11. 25 _ 27
- 5 _ 27
12. 7 _ 8
- 3 _ 8
13. 35 _ 48
- 13 _ 48
14. 3 _ 5
- 2 _ 5
15. 13 _ 18
- 5 _ 18
1 _ 5 1
_ 6
3
_ 7
13
_ 17
1 _ 7 2
_ 7
3
_ 5
1 _ 2 2
_ 11
11
_ 15
1 _ 2
20
_ 27
11
_ 24
4 _ 9
1 _ 5
36_50_FGWTEC1_894176.indd 3736_50_FGWTEC1_894176.indd 37 3/26/09 8:29:50 AM3/26/09 8:29:50 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
19
Course 1 38
NAME ________________________________________ DATE _____________ PERIOD _____
Subtracting Fractions with Like Denominators
Subtract. Write each difference in simplest form.
1. 8 _ 9 - 7 _
9 2. 23 _
30 - 7 _
30 3. 10 _
11
- 3 _ 11
4. 2 _ 9 - 1 _
9 5. 6 _
25
- 5 _ 25
6. 2 _ 3 - 1 _
3
7. 23 _ 26
- 7 _ 26
8. 7 _ 8 - 1 _
8 9. 4 _
5 - 2 _
5
10. 5 _ 9
- 2 _ 9
11. 35 _ 51
- 18 _ 51
12. 9 _ 20
- 3 _ 20
13. Abbi has a lemonade stand. She needs
2 _ 3 cup of lemon juice and 1 _
3 cup of sugar
for the lemonade. How much more
lemon juice does she need than sugar?
14. Jennie’s dog ate 5 _ 8 pound of dog food
in the morning. In the evening, the
dog ate 7 _ 8 pound of the food. How
much more dog food did the dog eat
in the evening?
Solve. Write each answer in simplest form.
1 _ 9
7 _ 11
8
_ 15
1 _ 9 1
_ 3
1 _ 25
8
_ 13
2 _ 5
3
_ 4
1 _ 3
3
_ 10
1 _ 3
1 _ 3 c 1
_ 4 lb
36_50_FGWTEC1_894176.indd 3836_50_FGWTEC1_894176.indd 38 3/26/09 8:29:52 AM3/26/09 8:29:52 AM
PDFPass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
20
39 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Adding and Subtracting Fractions with
Like Denominators
Add or subtract. Write the sum or difference in simplest form.
1. 3 _ 13
+ 7 _ 13
2. 11 _ 32
+ 5 _ 32
3. 9 _ 11
- 7 _ 11
4. 3 _ 5
+ 1 _ 5
5. 1 _ 8
2 _ 8
+ 3 _ 8
6. 9 _ 10
- 1 _ 10
7. 64 _ 75
- 11 _ 75
8. 3 _ 8 + 1 _
8 9. 6 _
7
- 3 _ 7
10. 9 _ 11
- 2 _ 11
11. 13 _ 15
- 7 _ 15
12. 1 _ 5 + 3 _
5
13. 2 _ 3
- 1 _ 3
14. 5 _ 12
+ 1 _ 12
15. 13 _ 14
- 5 _ 14
10
_ 13
2 _ 11
1 _ 2
4 _ 5
4 _ 5
3
_ 4
53
_ 75
3
_ 7
1 _ 2
7 _ 11
4 _ 5 2
_ 5
1 _ 3
4 _ 7
1 _ 2
36_50_FGWTEC1_894176.indd 3936_50_FGWTEC1_894176.indd 39 3/26/09 8:29:54 AM3/26/09 8:29:54 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
20
Course 1 40
NAME ________________________________________ DATE _____________ PERIOD _____
Adding and Subtracting Fractions with
Like Denominators
Add or subtract. Write the sum or difference in simplest form.
1. 22 _ 25
- 12 _ 25
2. 6 _ 7
- 3 _ 7
3. 10 _ 11
- 9 _ 11
4. 1 _ 4 + 1 _
4 5. 77 _
90
+ 11 _ 90
6. 23 _ 42
- 9 _ 42
7. 7 _ 8
- 3 _ 8
8. 1 _ 2 + 1 _
2 9. 11 _
25 + 12 _
25
10. 4 _ 7 - 3 _
7 11. 8 _
9 - 7 _
9 12. 2 _
5 + 1 _
5
13. 18 _ 27
+ 8 _ 27
14. 180 _ 225
+ 20 _ 225
15. 11 _ 12
- 5 _ 12
2 _ 5 1
_ 11
3
_ 7
1 _ 2 1
_ 3
44
_ 45
1 _ 2
23
_ 25
1
1 _ 7
3
_ 5 1
_ 9
26
_ 27
1 _ 2
8
_ 9
36_50_FGWTEC1_894176.indd 4036_50_FGWTEC1_894176.indd 40 3/26/09 8:29:56 AM3/26/09 8:29:56 AM
PDFPass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
21
41 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Adding and Subtracting Fractions with
Unlike Denominators
Add or subtract. Write the sum or difference in simplest form.
1. 1 _ 5
+ 1 _ 4
2. 11 _ 12
- 1 _ 6
3. 5 _ 8
+ 7 _ 24
4. 8 _ 9
- 5 _ 36
5. 5 _ 12
+ 1 _ 3
6. 7 _ 16
+ 1 _ 2
7. 4 _ 5
- 1 _ 2
8. 7 _ 30
- 1 _ 15
9. 1 _ 12
+ 3 _ 4
10. 13 _ 20
+ 1 _ 4
11. 13 _ 21
- 3 _ 7
12. 8 _ 9
- 5 _ 6
13. 14 _ 15
- 7 _ 12
14. 8 _ 17
- 15 _ 68
15. 12 _ 25
+ 27 _ 100
9
_ 20
11
_ 12
3
_ 4
3
_ 4
15
_ 16
3
_ 4
3
_ 10
5
_ 6 1
_ 6
9
_ 10
1 _ 18
4 _ 21
7 _ 20
3
_ 4 1
_ 4
36_50_FGWTEC1_894176.indd 4136_50_FGWTEC1_894176.indd 41 3/26/09 8:29:58 AM3/26/09 8:29:58 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
21
Course 1 42
NAME ________________________________________ DATE _____________ PERIOD _____
Adding and Subtracting Fractions with
Unlike Denominators
Add or subtract. Write the sum or difference in simplest form.
1. 1 _ 9
+ 2 _ 3
2. 4 _ 5
- 13 _ 30
3. 25 _ 36
+ 2 _ 9
4. 14 _ 25
- 3 _ 50
5. 8 _ 15
+ 4 _ 9
6. 16 _ 35
- 3 _ 10
7. 7 _ 8
+ 1 _ 40
8. 3 _ 5
- 3 _ 8
9. 19 _ 20
- 31 _ 100
10. 3 _ 5
+ 1 _ 3
11. 13 _ 25
- 1 _ 2
12. 7 _ 12
+ 6 _ 25
13. 13 _ 14
- 5 _ 12
14. 37 _ 40
- 2 _ 9
15. 17 _ 22
+ 8 _ 55
7 _ 9 11
_ 12
11
_ 30
1 _ 2 11
_ 70
44
_ 45
9
_ 10
16
_ 25
9
_ 40
14
_ 15
247
_ 300
1 _ 50
43
_ 84
101
_ 110
253
_ 360
36_50_FGWTEC1_894176.indd 4236_50_FGWTEC1_894176.indd 42 3/26/09 8:30:00 AM3/26/09 8:30:00 AM
PDFPass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
22
43 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
1. 75 _ 20
2. 42 _ 24
3. 35 _ 6
4. 65 _ 15
5. 44 _ 12
6. 17 _ 8
7. 21 _ 19
8. 8 _ 3 9. 26 _
5
10. 19 _ 4 11. 33 _
4 12. 45 _
7
13. 12 _ 5 14. 82 _
66 15. 25 _
15
Mixed Numbers and Improper Fractions
Write each improper fraction as a mixed number in simplest form.
3 3
_ 4 5
5
_ 6 1
3
_ 4
4 1 _ 3 2 1
_ 8 3 2
_ 3
1 2 _ 19
5 1 _ 5 2 2
_ 3
4 3
_ 4 6
3
_ 7 8 1
_ 4
2 2 _ 5 1 2
_ 3 1
8
_ 33
36_50_FGWTEC1_894176.indd 4336_50_FGWTEC1_894176.indd 43 3/26/09 8:30:02 AM3/26/09 8:30:02 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
22
Course 1 44
NAME ________________________________________ DATE _____________ PERIOD _____
Mixed Numbers and Improper Fractions
Write each mixed number as an improper fraction.
1. 6 2 _ 3 2. 1 4 _
5 3. 2 1 _
8
4. 3 5 _ 8 5. 5 11 _
12 6. 7 9 _
11
7. 6 1 _ 6 8. 4 3 _
10 9. 1 7 _
8
10. 5 3 _ 7 11. 9 3 _
5 12. 10 6 _
7
13. 6 1 _ 9 14. 8 14 _
15 15. 9 8 _
9
20
_ 3 17
_ 8
9
_ 5
29
_ 8
86
_ 11
71
_ 12
37
_ 6
15
_ 8
43
_ 10
38
_ 7
76
_ 7
48
_ 5
55
_ 9
89
_ 9
134
_ 15
36_50_FGWTEC1_894176.indd 4436_50_FGWTEC1_894176.indd 44 3/26/09 8:30:04 AM3/26/09 8:30:04 AM
PDFPass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
23
45 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Adding and Subtracting Mixed Numbers
Add or subtract. Write each sum or difference in simplest form.
1. 2 1 _ 3
+ 1 1 _ 3
2. 6 3 _ 8
+ 7 1 _ 8
3. 4 5 _ 6
+ 2 1 _ 6
4. 2 3 _ 4
- 1 1 _ 4
5. 5 6 _ 7
- 2 3 _ 7
6. 6 2 _ 3
- 4 1 _ 3
7. 2 2 _ 3
+ 4 1 _ 9
8. 7 4 _ 5
+ 9 3 _ 10
9. 3 3 _ 4
+ 5 5 _ 8
10. 7
- 6 4 _ 9
11. 18 1 _ 4
- 3 3 _ 8
12. 9 2 _ 5
- 8 1 _ 3
13. 1 1 _ 8
+ 2 1 _ 12
14. 10
- 2 _ 3
15. 19 1 _ 7
+ 6 1 _ 4
3 2 _ 3 713 1
_ 2
1 1 _ 2 2 1
_ 3 3 3
_ 7
6 7 _ 9
5
_ 9 1 1
_ 15
14 7 _ 8
9 3
_ 8 17 1
_ 10
3 5 _ 24
25 11
_ 28
9 1
_ 3
36_50_FGWTEC1_894176.indd 4536_50_FGWTEC1_894176.indd 45 3/26/09 8:30:06 AM3/26/09 8:30:06 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
23
Course 1 46
NAME ________________________________________ DATE _____________ PERIOD _____
1. 4 5 _ 6
+ 5 1 _ 6
2. 3 3 _ 4
+ 5 3 _ 4
3. 8 3 _ 7
+ 6 6 _ 7
4. 5 8 _ 9
- 3 2 _ 9
5. 7 1 _ 2
- 4 1 _ 2
6. 9 5 _ 8
- 6 3 _ 8
7. 6 5 _ 12
+ 12 5 _ 12
8. 7 1 _ 4
+ 15 5 _ 6
9. 10 2 _ 3
+ 5 6 _ 7
10. 17 2 _ 9
- 12 1 _ 3
11. 2 1 _ 12
- 1 1 _ 8
12. 6 1 _ 8
- 4 2 _ 3
13. 7 2 _ 3
+ 8 1 _ 4
14. 21 1 _ 3
- 15 3 _ 8
15. 12 3 _ 11
+ 14 3 _ 13
Adding and Subtracting Mixed Numbers
Add or subtract. Write each sum or difference in simplest form.
10 15 2 _ 7 9 1
_ 2
2 2 _ 3 3 1
_ 4 3
18 5
_ 6 16 11
_ 21
23 1 _ 12
4 8
_ 9 1 11
_ 24
23
_ 24
15 11
_ 12
26 72
_ 143
5 23
_ 24
36_50_FGWTEC1_894176.indd 4636_50_FGWTEC1_894176.indd 46 3/26/09 8:30:08 AM3/26/09 8:30:08 AM
PDFPass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
24
47 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Using Order of Operations
Evaluate each expression.
1. 6 + 5 - 1 2. 9 - 3 + 2 3. 7 + 5 × 2
4. 6 - 2 × 1 5. 8 + 4 ÷ 2 6. 10 - 6 ÷ 3
7. 10 ÷ 2 + 1 8. 9 ÷ 3 - 2 9. 15 + 3 - 6
10. 19 - 5 + 6 11. 12 × 9 + 3 12. 20 - 3 × 4
13. 17 + 10 ÷ 5 14. 25 - 12 ÷ 4 15. 28 ÷ 7 + 3
16. 32 ÷ 8 - 1 17. 21 + 8 × 3 18. 45 ÷ 9 + 8
19. 14 - 42 ÷ 3 20. 63 ÷ 7 - 9 21. 9 + 81 ÷ 9
10 178
4 810
6 121
20 8111
19 722
3 1345
0 180
36_50_FGWTEC1_894176.indd 4736_50_FGWTEC1_894176.indd 47 3/26/09 8:30:10 AM3/26/09 8:30:10 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
24
Course 1 48
NAME ________________________________________ DATE _____________ PERIOD _____
1. 10 + 9 ÷ 3 2. 4 + 4 × 4 3. 15 + 1 - 9
4. 12 - 3 × 3 5. 13 - 7 + 8 6. 49 ÷ 7 + 3
7. 15 × 2 + 7 8. 26 - 3 × 4 9. 55 ÷ 11 - 5
10. 12 × 3 + 5 × 4 11. 50 ÷ 2 - 9 ÷ 3 12. 16 × 3 × 2
13. 75 ÷ 3 ÷ 5 14. 72 ÷ 9 × 2 15. 5 × 7 + 12 ÷ 2
16. 36 ÷ 2 - 5 × 2 17. 25 ÷ 5 - 20 ÷ 5 18. 21 ÷ 3 + 42 ÷ 6
19. 56 ÷ 7 - 6 - 2 20. 20 × 2 × 3 + 7 21. 60 ÷ 2 ÷ 6 - 1
Using Order of Operations
Evaluate each expression.
13 720
3 1014
37 014
56 9622
5 4116
8 141
0 4127
36_50_FGWTEC1_894176.indd 4836_50_FGWTEC1_894176.indd 48 3/26/09 8:30:12 AM3/26/09 8:30:12 AM
PDFPass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
25
49 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
1. 5 + (7 - 2) 2. 10 - (3 + 2) 3. 7 + (5 + 6)
4. 15 - (8 - 2) 5. (14 + 3) - 2 6. (8 - 1) + 3
7. (2 + 3) × 6 8. (13 - 6) × 4 9. 6 + 9 × (3 + 1)
10. (25 - 5) ÷ 4 11. (32 + 4) ÷ 6 12. (2 + 3) × (4 + 1)
13. (12 - 8) × (9 - 6) 14. (7 + 3) × (2 - 1) 15. (40 - 5) ÷ (7 - 2)
16. (40 + 5) ÷ (5 + 4) 17. (8 + 3) × 2 + 3 18. 81 ÷ (11 - 2) + 5
19. 54 ÷ 9 + 3 × (3 + 5) 20. 88 ÷ (3 + 5) × 2 + 10 21. 40 ÷ (8 - 3) × 5 + 15
Using Order of Operations with Parentheses
Evaluate each expression.
10 185
9 1015
30 4228
5 256
12 710
5 1425
30 5532
36_50_FGWTEC1_894176.indd 4936_50_FGWTEC1_894176.indd 49 3/26/09 8:30:14 AM3/26/09 8:30:14 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
25
Course 1 50
NAME ________________________________________ DATE _____________ PERIOD _____
1. 12 + (20 - 3) 2. 25 - (10 + 15) 3. 18 + (4 + 2)
4. 36 - (9 - 3) 5. (12 + 13) - 20 6. (2 - 1) + 31
7. (5 + 10) × 2 8. (22 - 2) × 4 9. 10 + 5 × (2 + 3)
10. (23 - 2) ÷ 3 11. (41 + 7) ÷ 3 12. (1 + 1) × (6 + 1)
13. (40 - 10) × (6 - 4) 14. (9 + 6) × (4 - 1) 15. (72 - 8) ÷ (10 - 2)
16. (99 + 1) ÷ (16 + 4) 17. (5 + 6) × 7 + 3 18. 60 ÷ (15 - 3) + 15
19. 28 ÷ 7 + 5 × (4 + 6) 20. 39 ÷ (3 + 10) × 5 + 17 21. 70 ÷ (15 - 5) × 2 + 31
Using Order of Operations with Parentheses
Evaluate each expression.
29 240
30 325
30 3580
7 1416
60 845
5 2080
54 4532
36_50_FGWTEC1_894176.indd 5036_50_FGWTEC1_894176.indd 50 3/26/09 8:30:16 AM3/26/09 8:30:16 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
26
51 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
1. 6 2 + 15 ÷ 3 2. 20 - ( 3 2 + 1) + 2 3. 3 3 - (3 + 1) × 3
4. 4 3 - 20 ÷ 2 5. 15 + 5 2 ÷ 5 6. 45 - 8 2 ÷ 2
7. 15 ÷ 3 × 2 2 8. 7 × ( 3 2 - 1) + 5 9. 18 ÷ 3 + ( 7 2 - 1)
10. 3 × 2 3 + 2 × 3 2 11. 3 × ( 2 3 + 2) × 3 2 12. ( 2 3 × 3 2 ) + ( 3 2 × 2 3 )
13. ( 6 2 ÷ 2) + ( 4 3 ÷ 8) 14. 5 × 2 2 + 2 2 15. 7 × 3 2 + 45 ÷ 3 2
16. ( 2 3 × 3 2 ) ÷ 6 + 2 17. ( 2 3 × 3 2 ) ÷ (6 + 2) 18. (3 × 2 3 ) - (2 × 2 3 )
19. (16 + 2 2 × 3) ÷ 7 20. ( 3 3 × 2 + 6) ÷ (5 × 2) 21. ( 3 3 × 2 + 6) ÷ 5 × 2
Using Order of Operations with Powers
Evaluate each expression.
41 1512
20 5461
42 144270
26 6824
14 89
4 246
54 1320
51_60_FGWTEC1_894176.indd 5151_60_FGWTEC1_894176.indd 51 3/26/09 8:31:45 AM3/26/09 8:31:45 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
26
Course 1 52
NAME ________________________________________ DATE _____________ PERIOD _____
Using Order of Operations with Powers
1. 3 2 + 20 ÷ 4 2. 17 - ( 2 2 + 5) + 3 3. 7 2 - (4 + 2) × 4
4. 5 2 - 18 ÷ 3 5. 22 + 6 2 ÷ 2 6. 60 - 4 2 ÷ 4
7. 32 ÷ 2 × 3 2 8. 11 × ( 2 2 - 1) + 10 9. 21 ÷ 7 + ( 3 3 - 7)
10. 5 × 3 2 + 3 × 5 2 11. 5 × ( 3 2 + 3) × 5 2 12. ( 3 3 × 2 2 ) + ( 2 2 × 3 3 )
13. ( 3 3 ÷ 3) + ( 2 3 ÷ 8) 14. 11 × 2 3 + 2 3 15. 6 × 4 2 + 81 ÷ 3 3
16. ( 4 3 × 2 2 ) ÷ 4 + 15 17. ( 5 2 × 2 2 ) ÷ (15 + 5) 18. (3 × 3 3 ) - ( 2 2 × 2 3 )
19. (25 + 5 2 × 2 2 ) ÷ 5 20. ( 4 2 × 3 + 12) ÷ (3 × 4) 21. ( 2 3 × 4 - 2) ÷ 3 × 10
Evaluate each expression.
14 2511
144 2343
120 2161,500
10 9996
79 495
25 1005
19 5640
51_60_FGWTEC1_894176.indd 5251_60_FGWTEC1_894176.indd 52 3/26/09 8:31:47 AM3/26/09 8:31:47 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
27
53 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
1. 25 _ 100
2. 50 _ 100
3. 6 _ 10
4. 1 _ 2 5. 3 _
4 6. 3 _
10
7. 1 _ 4 8. 30 _
100 9. 1 _
10
Fractions, Decimals, and Percents
Write each fraction as a decimal and as a percent.
10. 0.75 11. 0.4 12. 0.5
13. 0.35 14. 0.7 15. 0.25
16. 0.8 17. 0.55 18. 0.9
Write each decimal as a fraction in simplest form and as a percent.
0.25; 25% 0.6; 60%0.5; 50%
0.5; 50% 0.3; 30%0.75; 75%
0.25; 25% 0.1; 10%0.3; 30%
3
_ 4 ; 75% 1
_ 2 ; 50% 2
_ 5 ; 40%
7 _ 20
; 35% 1 _ 4 ; 25% 7
_ 10
; 70%
4 _ 5 ; 80%
9
_ 10
; 90% 11
_ 20
; 55%
51_60_FGWTEC1_894176.indd 5351_60_FGWTEC1_894176.indd 53 3/26/09 8:31:49 AM3/26/09 8:31:49 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
27
Course 1 54
NAME ________________________________________ DATE _____________ PERIOD _____
Fractions, Decimals, and Percents
Write each fraction as a decimal and as a percent.
1. 1 _ 2 2. 2 _
10 3. 3 _
4
4. 75 _ 100
5. 5 _ 10
6. 40 _ 100
7. 9 _ 10
8. 2 _ 4 9. 15 _
100
10. 0.1 11. 0.6 12. 0.25
13. 0.55 14. 0.4 15. 0.3
16. 0.95 17. 0.7 18. 0.45
Write each decimal as a fraction in simplest form and as a percent.
0.5; 50% 0.75; 75%0.2; 20%
0.75; 75% 0.4; 40%0.5; 50%
0.9; 90% 0.15; 15%0.5; 50%
1 _ 10
; 10% 1 _ 4 ; 25%
3
_ 5 ; 60%
11
_ 20
; 55% 3
_ 10
; 30% 2 _ 5 ; 40%
19
_ 20
; 95% 9
_ 20
; 45% 7 _ 10
; 70%
51_60_FGWTEC1_894176.indd 5451_60_FGWTEC1_894176.indd 54 3/26/09 8:31:51 AM3/26/09 8:31:51 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
28
55 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Integers
Write an integer to represent each situation.
1. 25° below zero 2. $150 deposit 3. 1,000 feet above ground
4. 15-yard loss in football 5. an elevator goes up 3 floors
6. spent $18
Replace each ● with <, >, or = to make a true statement.
7. 3 ● -3 8. -5 ● -2 9. 4 ● 5
10. -6 ● -2 11. 7 ● -5 12. 10 ● -10
Order each set of integers from least to greatest.
13. 4, -3, 2, -1 14. -5, -7, 1, 2 15. 8, 12, -5, 9
16. -15, 0, -9, 3 17. 16, 13, -5, -3 18. -14, -5, 8, -7
-25 +1,000 or 1,000+150 or 150
-15 -18+3 or 3
> <<
< >>
-3, -1, 2, 4 -5, 8, 9, 12-7, -5, 1, 2
-15, -9, 0, 3 -14, -7, -5, 8-5, -3, 13, 16
51_60_FGWTEC1_894176.indd 5551_60_FGWTEC1_894176.indd 55 3/26/09 12:02:44 PM3/26/09 12:02:44 PM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
28
Course 1 56
NAME ________________________________________ DATE _____________ PERIOD _____
Integers
Write an integer to represent each situation.
1. $270 deposit 2. 60° above zero 3. spent $30
4. an elevator descends 5 floors
5. 9-yard gain in football 6. 3 strokes below par
Replace each ● with <, >, or = to make a true statement.
7. -7 ● 7 8. -3 ● -6 9. 8 ● 1
10. -12 ● -9 11. -4 ● 6 12. 1 ● -1
Order each set of integers from least to greatest.
13. 6, -1, 4, 1 14. -3, -5, 3, 4 15. 10, 14, -3, 11
16. -13, 2, -7, 5 17. 18, 15, -3, -1 18. -12, -3, 10, -5
+270 or 270 -30+60 or 60
-5 -3+9 or 9
< >>
< ><
-1, 1, 4, 6 -3, 10, 11, 14-5, -3, 3, 4
-13, -7, 2, 5 -12, -5, -3, 10-3, -1, 15, 18
51_60_FGWTEC1_894176.indd 5651_60_FGWTEC1_894176.indd 56 3/26/09 12:03:24 PM3/26/09 12:03:24 PM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
29
57 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Classifying Angles
Classify each angle as acute, right, obtuse, or straight.
1. 2. 3.
4. 5. 6.
7. 8. 9.
10. 11. 12.
13. 14. 15.
acute right obtuse
acute obtuse straight
right obtuse acute
straight acute right
obtuse right straight
51_60_FGWTEC1_894176.indd 5751_60_FGWTEC1_894176.indd 57 3/26/09 8:32:00 AM3/26/09 8:32:00 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
29
Course 1 58
NAME ________________________________________ DATE _____________ PERIOD _____
Classifying Angles
Classify each angle as acute, right, obtuse, or straight.
1. 2. 3.
4. 5. 6.
7. 8. 9.
10. 11. 12.
13. 14. 15.
right obtuse acute
acute straight obtuse
obtuse acute right
straight obtuse acute
right right straight
51_60_FGWTEC1_894176.indd 5851_60_FGWTEC1_894176.indd 58 3/26/09 8:32:14 AM3/26/09 8:32:14 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
30
59 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
1. 2.
3. 4.
5. 6.
7. 8.
9. 10.
Graphing Points on a Coordinate Plane
Name the ordered pair for each point graphed.
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
A(5, 4), B(8, 8)
C(7, 4), D(2, 3)
E(5, 8), F(9, 1)
G(6, 5), H(1, 2)
I(9, 9), J(4, 6)
K(2, 4), L(6, 1)
M(4, 8), N(7, 2)
P(5, 7), Q(9, 1)
R(2, 7), S(6, 4)
T(7, 3), U(8, 1)
51_60_FGWTEC1_894176.indd 5951_60_FGWTEC1_894176.indd 59 3/26/09 8:32:20 AM3/26/09 8:32:20 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
30
Course 1 60
NAME ________________________________________ DATE _____________ PERIOD _____
Graphing Points on a Coordinate Plane
Graph each ordered pair.
1. A(6, 1), B(3, 7)
2. C(2, 4), D(7, 7)
3. E(5, 3), F(9, 1)
4. G(2, 6), H(6, 9)
5. I(9, 3), J(4, 5)
6. K(1, 7), L(7, 4)
7. M(8, 3), N(3, 8)
8. P(1, 5), Q(6, 4)
9. R(3, 9), S(8, 6)
10. T(4, 7), U(8, 1)
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
y
x
123456789
1 2 3 4 5 6 7 8 9
51_60_FGWTEC1_894176.indd 6051_60_FGWTEC1_894176.indd 60 3/26/09 8:32:32 AM3/26/09 8:32:32 AM
PDF 2nd
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
31
61 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
1. Describe the data presented in the table.
2. Make a bar graph using the data in the table.
3. How many total students are recorded in your bar graph?
4. What is the range of the data?
5. How many teachers have a homeroom with more than 20 students?
6. How many of the homerooms have 25 or more students?
Displaying Data on Graphs
For Exercises 1–6, use the table that shows how many students are in each teacher’s homeroom.
Teacher Wilson Sanchez Brooks Ames Toshio
Student 27 23 29 19 25
For Exercises 7–10, use the table that shows the number of boys and girls in each homeroom.
Teacher Wilson Sanchez Brooks Ames Toshio
Boys 11 14 13 12 12
Girls 16 9 16 7 13
7. Describe the data presented in the table.
8. Make a double bar graph using the data in the table.
9. What is the range in the number of girls?
10. How many of the homerooms have 13 or more boys?
TABSW
20
10
0Hom
eroo
m S
tude
nts 30
Teacher
Homeroom Classes
ToshioAmesBrooksSanchezWilson
8
4
0
Hom
eroo
m S
tude
nts
12
16
Teacher
Homeroom ClassesBoys Girls
Sample answer: Only one homeroom has fewer than 20 students.
123 students 10 students
4 teachers 3 homerooms
Sample answer: From one homeroom to the next, the number of boys is more consistent than the number of girls.
9 girls 2 homerooms
61_84_FGWTEC1_894176.indd 6161_84_FGWTEC1_894176.indd 61 3/30/09 9:47:58 AM3/30/09 9:47:58 AM
PDF 2nd
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
31
Course 1 62
NAME ________________________________________ DATE _____________ PERIOD _____
For Exercises 1–6, use the table that shows how many victories Jeremy’s high school football team had each year.
Displaying Data on Graphs
6 11 8
Year 2008 2009 2010
Victories
2011
10
1. Describe the data presented in the table.
2. Make a line graph using the data in the table.
3. Between which two years did Jeremy’s team have the greatest increase in victories?
4. Between which two years did Jeremy’s team have the greatest decrease in victories?
5. How many total victories did Jeremy’s team have over his four years?
6. Based on the data shown in the line graph, predict how many victories the team will have in the year 2012. Explain.
For Exercises 7–10, use the table that shows how many victories Darnell and Jeremy’s football teams had each year.
7. Describe the data presented in the table.
8. Make a double line graph using the data for Darnell’s team and Jeremy’s team.
9. What is the difference in the total number of victories for the teams over the four years?
10. How many of Darnell’s seasons had 9 or more victories?
y
xNum
ber o
fVi
ctor
ies
10
5
0
15
2008 2009 2010 2011Year
Football Victories2008–2011
JeremyDarnell
Year 2008 2009 2010
Darnell’s Victories
2011
Jeremy’s Victories
7
6
9
11
10
8
9
10
Sample answer: The victory total fluctuated from year to year. The values range from 6 to 11 victories.
Num
ber o
fVi
ctor
ies
10
5
0
15
2008 2009 2010 2011Year
Football Victories2008–2011
2008–2009 2009–2010
35 victories
Sample answer: The team will win 9 games because that is consistent with their performance over the last four years.
Sample answer: Darnell won more games in 2008 and 2010. Jeremy won more games in 2009 and 2011.
They have the same number of victories.3 seasons
61_84_FGWTEC1_894176.indd 6261_84_FGWTEC1_894176.indd 62 3/30/09 9:56:13 AM3/30/09 9:56:13 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
32
63 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
1. The height of a grown man is about six _________________.
2. The weight of a large bag of potato chips is about 1 _________________.
3. Milk is sold in containers that are usually 1 _________________.
4. A regulation basketball court has a length of 94 _________________.
5. The most common unit for measuring the distance between two cities is _________________.
6. A car might weigh 2 ________________.
Measurement: The Customary System
Complete the following sentences with the most reasonable unit of customary measure.
7. The height of a typical house is 30 (feet, inches, yards).
8. A large hamburger would weigh about 8 (pounds, ounces, tons).
9. A passenger plane flies at an elevation of about 30,000 (miles, yards, feet).
10. A single scoop of ice cream is about 1 (quart, pint, cup).
11. When he is lifting weights, Kenji can bench press 195 (pounds, tons, ounces).
12. For her large party, Mrs. Glover should have about 4 (ounces, pints, gallons) of punch.
Choose the best estimate by circling the most appropriate unit in the parentheses.
? ?
? ?
?
?
feet
gallon
miles tons
feet
pound
feet
feet cup
ounces
pounds gallons
61_84_FGWTEC1_894176.indd 6361_84_FGWTEC1_894176.indd 63 3/26/09 8:34:02 AM3/26/09 8:34:02 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
33
Course 1 64
NAME ________________________________________ DATE _____________ PERIOD _____
Measurement: Weight in the Customary System
1. A slice of bread weighs about 1 __________.
2. A carton of butter weighs about 1 __________.
3. A small car weighs about 1__________.
4. A grown man might weigh about 175 __________.
5. It costs 42¢ to mail a first-class letter weighing no more than 1 __________.
6. A sign posted just before the entrance to a small country bridge warned of a 3 __________ weight limit.
Complete each sentence with the most reasonable unit of weight: ounce(s), pound(s), or ton(s).
7. Which is the best estimate for the weight of a whale: 2 ounces, 2 pounds, or 2 tons?
8. Which is the best estimate for the weight of a calculator: 4 ounces, 4 pounds, or 4 tons?
9. Which is the best estimate for the weight of a vacuum cleaner: 30 ounces, 30 pounds, or 30 tons?
10. Which is the best estimate for the weight of a volleyball: 9 ounces, 9 pounds, or 9 tons?
11. Which is the best estimate for the weight of a serving of cereal: 1 ounce, 1 pound, or 1 ton?
12. Which is the best estimate for the weight of a bag of dog food: 10 ounces, 10 pounds, or 10 tons?
Choose the best estimate.
?
? ?
?
?
?
ounce
ton
ounce ton
pounds
pound
2 tons
30 pounds 9 ounces
4 ounces
1 ounce 10 pounds
61_84_FGWTEC1_894176.indd 6461_84_FGWTEC1_894176.indd 64 3/26/09 8:34:04 AM3/26/09 8:34:04 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
34
65 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Measurement: Length, Capacity, and Weight in the
Customary System
1. The length of a shoe is about 9 __________.
2. A pitcher contains about 2 __________ of lemonade.
3. A bag of potatoes weighs about 5 __________.
4. The length of a bike path is 15 __________.
5. A family can drink about 2 __________ of juice each week.
6. A slice of lunch meat weights about 1 __________.
Complete each sentence with the most reasonable unit of measure: inch(es), foot(feet), yard(s), mile(s), cup(s), pint(s), quart(s), gallon(s), ounce(s), pound(s), or ton(s).
7. Which is the best estimate for the height of a classroom: 3 feet, 3 yards, or 3 miles?
8. Which is the best estimate for the amount of stain needed to paint a porch deck: 2 cups, 2 pints, or 2 gallons?
9. Which is the best estimate for the weight of a carton of yogurt: 8 ounces, 8 pounds, or 8 tons?
10. Which is the best estimate for the length of a sofa: 8 inches, 8 feet, or 8 yards?
11. Which is the best estimate for the amount of sugar needed to make a cake: 1 cup, 1 quart, or 1 gallon?
12. Which is the best estimate for the weight of an elephant: 4 ounces, 4 pounds, or 4 tons?
13. Which is the best estimate for the height of a child: 3 inches, 3 feet, or 3 yards?
14. Which is the best estimate for an individual serving of ice cream: 1 cup, 1 pint, or 1 gallon?
Choose the best estimate.
?
? ?
?
?
?
inches
pounds
gallons ounce
miles
quarts
3 yards
8 ounces 8 feet
2 gallons
1 cup 4 tons
3 feet 1 cup
61_84_FGWTEC1_894176.indd 6561_84_FGWTEC1_894176.indd 65 3/26/09 8:34:05 AM3/26/09 8:34:05 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
35
Course 1 66
NAME ________________________________________ DATE _____________ PERIOD _____
Measurement: Temperature
1. Water freezes at 0° _____________. 2. A normal body temperature would be 98.6° _____________.
3. Water boils at 212° _____________. 4. Water freezes at 32° _____________.
5. A normal body temperature would be 37° _____________.
6. Water boils at 100° _____________.
Complete each sentence with the most reasonable temperature: Celsius or Fahrenheit.
7. Which is the best estimate for the temperature of hot chocolate: 110°F or 60°F?
8. Which is the best estimate for the temperature on a snowy day: 15°C or -5°C?
9. Which is the best estimate for the temperature on a good day for swimming: 10°C or 30°C?
10. Which is the best estimate for the temperature of ice cream: 20°F or 20°C?
11. Which is the best estimate of the temperature for baking a pie: 180°C or 80°C?
12. Which is the best estimate for a normal room temperature: 72°F or 72°C?
Choose the best estimate.
?
? ?
?
?
?
Celsius
Fahrenheit
Celsius Celsius
Fahrenheit
Fahrenheit
110ºF
30ºC 20ºF
-5ºC
180ºC 72ºF
61_84_FGWTEC1_894176.indd 6661_84_FGWTEC1_894176.indd 66 3/26/09 8:34:07 AM3/26/09 8:34:07 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
36
67 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Measurement: The Metric System
1. The mass of a ring band is about 3 __________.
2. A pitcher contains about 2 __________ of lemonade.
3. A box of rice has a mass of about 1 __________.
4. The amount of water in a bottle for an individual serving is 1.5 __________.
5. An infant has a mass of about 3 __________.
6. You could pour 75 __________ of syrup on your pancakes.
Complete each sentence with the most reasonable unit of measure: kiloliter(s), liter(s), milliliter(s), kilogram(s), gram(s), or milligram(s).
7. Which is the best estimate for the mass of a drinking straw: 2 milligrams, 2 milliliters, 2 kilograms, or 2 kiloliters?
8. Which is the best estimate for the amount in a family size box of rice: 0.9 gram, 0.9 kilogram, or 0.9 milligram?
9. Which is the best estimate for the amount of soup in a can: 473 milligrams, 473 kilograms, 473 liters, or 473 milliliters?
10. Which is the best estimate for the capacity of a backyard swimming pool: 75 milligrams, 75 grams, 75 liters, or 75 kiloliters?
11. Which is the best estimate for the amount of fruit punch needed at a small birthday party: 18 milliliters, 18 liters, 18 milligrams, or 18 grams?
12. Which is the best estimate for the mass of a tiger: 200 grams, 200 liters, 200 kiloliters, or 200 kilograms?
13. Which is the best estimate for the mass of a pencil’s eraser: 3 kilograms, 3 grams, 3 kiloliters, or 3 milliliters?
14. Which is the best estimate for the mass of a small bird: 100 milliliters, 100 liters, 100 milligrams, or 100 grams?
Choose the best estimate.
?
? ?
?
?
?
grams
kilogram
kilograms milliliters
liters
liters
2 milligrams
473 milliliters 75 kiloliters
0.9 kilogram
18 liters 200 kilograms
3 grams 100 grams
61_84_FGWTEC1_894176.indd 6761_84_FGWTEC1_894176.indd 67 3/26/09 8:34:09 AM3/26/09 8:34:09 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
36
Course 1 68
NAME ________________________________________ DATE _____________ PERIOD _____
Measurement: The Metric System
Complete each sentence with the most reasonable metric unit of measure.
1. The amount of medicine in a hypodermic needle is measured in (L, mL, kL).
2. Danny races for his team in the 100 (cm, m, km) dash.
3. A professional football player might have a mass of 130 (mg, g, kg).
4. A common size for a bottle of soda is 2 (L, mL, kL).
5. There are about 2.5 (mm, cm, m) in one inch.
6. Olivia’s aquarium has a capacity of 200 (mL, L, kL).
7. An automobile on a highway would be traveling at about 100 (cm, m, km) per hour.
8. The amount of water in a reservoir would be measured with (mL, L, kL).
9. A typical doorway is about 2 (cm, m, km) tall.
10. The amount of medicine in a pain-reliever is measured in (mg, g, kg).
11. The tip of a pen is about 1 (mm, cm, m) wide.
12. Nutritional information labels tell how many (mg, g, kg) of fat are in a food product.
mL
kg
cm L
L
m
km
m mg
kL
mm g
61_84_FGWTEC1_894176.indd 6861_84_FGWTEC1_894176.indd 68 3/26/09 8:34:12 AM3/26/09 8:34:12 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
37
69 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Measurement: Capacity in the Metric System
1. Alicia bought 2 __________ of soda. 2. There are about 473 __________ of juice in an individual bottle.
3. The amount of water to fill a swimming pool would be measured using __________.
4. An eyedropper has a capacity of about 1 __________.
5. The gas in the tank of a car would be measured using __________.
6. The liquid in a thermometer would be measured using __________.
Complete each sentence with the most reasonable unit of capacity: kiloliter(s), liter(s), or milliliter(s).
?
??
?
?
?
7. Which is the capacity of an average bathtub: 80 milliliters, 80 liters, or 80 kiloliters?
8. Which is the best estimate for the amount of vanilla needed to flavor a batch of cookies: 3 milliliters, 3 liters, or 3 kiloliters?
9. Which is the best estimate for the capacity of a home aquarium: 38 milliliters, 38 liters, or 38 kiloliters?
10. Which is the best estimate for the amount of water used by a fire department to fight a fire: 500 milliliters, 500 liters, or 500 kiloliters?
11. Which is the best estimate for the amount of honey used to sweeten a cup of hot tea: 2 milliliters, 2 liters, or 2 kiloliters?
12. Which is the best estimate for the amount of soda served in a popular restaurant each day: 1 milliliter, 1 liter, or 1 kiloliter?
Choose the best estimate.
liters
kiloliters
liters milliliters
milliliter
milliliters
80 liters
38 liters 500 kiloliters
3 milliliters
2 milliliters 1 kiloliter
61_84_FGWTEC1_894176.indd 6961_84_FGWTEC1_894176.indd 69 3/26/09 8:34:14 AM3/26/09 8:34:14 AM
PDF 2nd
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
38
Course 1 70
NAME ________________________________________ DATE _____________ PERIOD _____
1. A small paper clip has a mass of about 1 __________.
2. A dictionary has a mass of about 1 __________.
3. A grain of salt has a mass of about 1 __________.
4. The mass of a cow would best be measured in __________.
5. The mass of a vitamin would best be measured in __________.
6. The mass of a dollar bill would best be measured in __________.
Complete each sentence with the most reasonable unit of mass: kilogram(s), gram(s), or milligram(s).
?
? ?
? ?
7. Which is the best estimate of the mass of an adult female: 65 milligrams, 65 grams, or 65 kilograms?
8. Which is the best unit to estimate the mass of a candy bar: 20 milligrams, 20 grams, or 20 kilograms?
9. Which is the best unit to estimate the mass of pencil lead: 2 milligrams, 2 grams, or 2 kilograms?
10. Which unit would provide the best estimate for the mass of a small ham: 5 milligrams, 5 grams, or 5 kilograms?
11. Which is the best unit to estimate the mass of a meadow mouse: 15 milligrams, 15 grams, or 15 kilograms?
12. Which unit would provide the best estimate for the mass of an adult male harbour seal: 230 milligrams, 230 grams, or 230 kilograms?
Choose the best estimate.
Measurement: Mass in the Metric System
?
gram
milligram
milligrams milligrams
kilograms
kilogram
65 kilograms
2 milligrams 5 kilograms
20 grams
15 grams 230 kilograms
61_84_FGWTEC1_894176.indd 7061_84_FGWTEC1_894176.indd 70 3/30/09 9:09:28 AM3/30/09 9:09:28 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
39
71 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
1. The length of a goldfish could be about 3 __________.
2. Soda is usually sold in bottles with a capacity of 2 __________.
3. The weight of an adult woman is about 135 __________.
4. Water freezes at 0° __________.
5. Olympic swimmers can complete a 200 __________ freestyle event.
6. A small filet of steak to serve one person could weigh 5 __________.
Complete each sentence with the most reasonable unit of measure.
7. Which is the best estimate for the temperature of ice cubes: 20°F or 20°C?
8. Which is the best estimate for the distance a dinner cruise boat might travel: 10 meters, 10 inches, 10 millimeters, or 10 miles?
9. Which is the best estimate for the amount of beverage in a juice box: 236 milliliters, 236 gallons, 236 kiloliters, or 236 pints?
10. Which is the best estimate for the mass of a medium-sized dog: 22 tons, 22 grams, 22 kilograms, or 22 ounces?
11. Which is the best estimate for the temperature inside an ice skating facility: 10°F, 15°C, or 30°C?
12. Which is the best estimate for the height of a full-grown tree: 17 millimeters, 17 feet, 17 kilometers, or 17 miles?
13. Which is the best estimate for the amount of gas pumped into a car’s empty gas tank: 10 cups, 10 kiloliters, 10 gallons, or 10 pints?
14. Which is the best estimate for the mass of a grain of salt: 1 milligram, 1 gram, 1 pound, or 1 ton?
Choose the best estimate.
?
?
?
Measurement: Length, Capacity, Weight, and
Temperature
?
?
?
inches
pounds
meter ounces
Celsius
liters
20ºF
236 milliliters 22 kilograms
10 miles
15ºC 17 feet
10 gallons 1 milligram
61_84_FGWTEC1_894176.indd 7161_84_FGWTEC1_894176.indd 71 3/26/09 8:34:17 AM3/26/09 8:34:17 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
39
Course 1 72
NAME ________________________________________ DATE _____________ PERIOD _____
Measurement: Length, Capacity, Weight, and
Temperature
Complete each sentence with the most reasonable unit of measure.
1. The temperature of a hot day could be 87° __________.
2. The lead sold for mechanical pencils is 0.7 __________ in width.
3. When making brownies, you usually add 1 __________ of sugar.
4. Some trucks with heavy loads can weigh 4 __________.
5. Ice cream should be stored in a space cooler than 0º __________.
6. Experienced bike riders can travel about 40 __________ each hour.
?
? ?
? ?
7. Which is the best estimate of the amount of water needed to fill a community swimming pool: 360 liters, 360 kiloliters, 360 cups, or 360 pints?
8. Which is the best estimate for the mass of a box of paper clips: 100 grams, 100 pounds, 100 milligrams, or 100 kilograms?
9. Which is the best estimate for the temperature of boiling water: 30°C, 100°F, 80°C, or 215°F?
10. Which is the best estimate for the length of a garden hose: 8 kilometers, 8 yards, 8 feet, or 8 inches?
11. Which is the best estimate for the amount of ice cream needed for a family’s dessert: 2 cups, 2 pints, 2 milliliters, or 2 ounces?
12. Which is the best estimate for the mass of a small squirrel: 200 pounds, 200 tons, 200 kilograms, or 200 grams?
13. Which is the best estimate for the temperature of hot coffee: 150°F, 94°F, 30°C, or 150°C?
14. Which is the best estimate for the length of a soccer field: 120 yards, 120 feet, 120 millimeters, 120 kilometers?
Choose the best estimate.
?
Fahrenheit
cup tons
millimeter
Celsius kilometers
360 kiloliters 100 grams
215°F 8 yards
2 pints 200 grams
150° F 120 yards
61_84_FGWTEC1_894176.indd 7261_84_FGWTEC1_894176.indd 72 3/26/09 8:34:19 AM3/26/09 8:34:19 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
39
73 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Complete each sentence with the most reasonable unit of measure.
Measurement: Length, Capacity, Weight, and
Temperature
1. When changing the oil in a car, you usually replace 4 __________ of oil.
2. Newborn babies usually weigh between 7 and 10 __________.
3. A person with a fever could have a temperature of 38° __________.
4. The length for a large sailboat could be 75 __________.
5. When making macaroni and cheese, it is suggested that the noodles are boiled in 6 __________ of water.
6. A certain chocolate chip cookie recipe includes 8 __________ of chocolate chips in the ingredient list.
?
? ?
??
7. Which is the best estimate for the temperature of a hot tub: 100°F or 100°C?
8. Which is the best estimate for the distance someone could walk in one hour: 4 meters, 4 kilometers, 4 millimeters, or 4 yards?
9. Which is the best estimate for the amount of punch needed at a party: 8 gallons, 8 milliliters, 8 cups, or 8 pints?
10. Which is the best estimate for the mass of a shoe: 227 kilograms, 227 pounds, 227 tons, or 227 grams?
11. Which is the best estimate for the temperature of the water in the Atlantic Ocean off the coast of North Carolina in June: 65°C, 65°F, or 30°C?
12. Which is the best estimate for the height of a television: 18 millimeters, 18 inches, 18 feet, or 18 yards?
13. Which is the best estimate for the amount of coffee creamer in one carton: 1 milliliter, 1 pint, 1 gallon, or 1 kiloliter?
14. Which is the best estimate for the mass of a textbook: 1 ounce, 1 ton, 1 kilogram, or 1 milligram?
Choose the best estimate.
?
quarts
Celsius feet
pounds
cups ounces
100° F 4 kilometers
8 gallons 227 grams
65°F 18 inches
1 pint 1 kilogram
61_84_FGWTEC1_894176.indd 7361_84_FGWTEC1_894176.indd 73 3/26/09 8:34:21 AM3/26/09 8:34:21 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
39
Course 1 74
NAME ________________________________________ DATE _____________ PERIOD _____
Complete each sentence with the most reasonable unit of measure.
Measurement: Length, Capacity, Weight, and
Temperature
1. A reasonable oven temperature for cooking would be 176° __________.
2. Using the metric system, the distance between two houses in a suburban neighborhood could be 4 __________.
3. There are 1,000 __________ in each liter.
4. Often, bridges will have warning signs for the number of __________ a vehicle can weigh and safely travel across.
5. An adult with a fever could have a temperature of 101° __________.
6. Highway speed limits are often 65 __________ per hour.
?
??
? ?
7. Which is the best estimate of the amount of iced tea served in an amusement park on a summer day: 50 milliliters, 50 liters, 50 quarts, or 50 kiloliters?
8. Which is the best estimate for the mass of a teaspoon of salt: 200 milligrams, 200 kilograms, 200 pounds, or 200 tons?
9. Which is the best estimate for a temperature at which water would freeze: 25°C, 40°F, 34°F, or -5°C?
10. Which is the best estimate for the length of a small beetle: 12 meters, 12 millimeters, 12 inches, or 12 miles?
11. Which is the best estimate for the amount of water in a pitcher: 3 cups, 3 milliliters, 3 liters, or 3 gallons?
12. Which is the best estimate for the mass of a male giraffe: 1,900 grams, 1,900 tons, 1,900 ounces, or 1,900 kilograms?
13. Which is the best estimate for the length of a pair of men’s pants: 32 inches, 32 feet, 32 meters, or 32 millimeters?
14. Which is the best estimate for the amount of vanilla added to cookie batter: 29 milliliters, 29 milligrams, 29 cups, or 29 quarts?
Choose the best estimate.
?
milliliters tons
Celsius meters
Fahrenheit miles
50 kiloliters 200 milligrams
-5°C 12 millimeters
3 liters 1,900 kilograms
32 inches 29 milliliters
61_84_FGWTEC1_894176.indd 7461_84_FGWTEC1_894176.indd 74 3/26/09 12:07:24 PM3/26/09 12:07:24 PM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
40
75 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
Perimeter and Area of Rectangles
1. 21 cm
6 cm
2. 40 in.
40 in.
3. 14 yd
7 yd
4. 28 cm
18 cm
5. Find the perimeter of a rectangle that has a height of 48 kilometers and a base of 31 kilometers.
6. What is the perimeter of a square that has 18-inch sides?
7. A rectangle has a base of 70 inches and a height of 103 inches. Find the perimeter of the rectangle.
8. Find the perimeter of a rectangle that has a height of 33 feet and a base of 18 feet.
9. If the perimeter of this rectangle is 164 centimeters, what is its base?
10. The perimeter of a square is 22 inches. What is the length of each side?
Solve.
Find the perimeter of each rectangle.
x cm
30 cm
54 cm
160 in.
42 yd 92 cm
158 km 72 in.
346 in. 102 ft
5.5 in.52 cm
61_84_FGWTEC1_894176.indd 7561_84_FGWTEC1_894176.indd 75 3/26/09 8:34:25 AM3/26/09 8:34:25 AM
PDF Pass
Copyrig
ht ©
Glen
coe/M
cGraw
-Hill, a d
ivisio
n o
f The M
cGraw
-Hill C
om
pan
ies, Inc.
40
Course 1 76
NAME ________________________________________ DATE _____________ PERIOD _____
Perimeter and Area of Rectangles
Find the area of each rectangle.
1. 25 in.
16 in.
2. 15 mm
15 mm
3. 12
4 yd
yd12
4. 144 in.
60 in.
5. Find the area of a rectangle that has a base of 13 feet and a height of 9 feet.
6. What is the area of a rectangle that has a height of 140 millimeters and a base of 120 millimeters?
7. How long is one side of a square that has an area of 81 square meters?
8. Find the height of a rectangle that has a base of 20 centimeters and an area of 360 square centimeters.
9. Find the base of a rectangle that has a height of 6 feet and an area of 39 square feet.
10. The area of the rectangle is 42.5 square meters. Find the value of x.
Solve.
5 m
x m
400 in 2
50 yd 2 8,640 in 2
117 ft 2 16,800 mm 2
9 m 18 cm
225 mm 2
8.56.5 ft
61_84_FGWTEC1_894176.indd 7661_84_FGWTEC1_894176.indd 76 3/26/09 8:34:28 AM3/26/09 8:34:28 AM
PDF Pass
Copyri
ght
© G
lenco
e/M
cGra
w-H
ill,
a d
ivis
ion o
f T
he
McG
raw
-Hil
l C
om
pan
ies,
Inc.
40
77 Course 1
NAME ________________________________________ DATE _____________ PERIOD _____
1. P = ___________ A = ___________ 2. P = ___________
A = ___________
3. Find the perimeter and area of a rectangle that has a height of 7 meters and a base of 20 meters.
4. What is the perimeter and area of a rectangle that has a base of 12 inches and a height of 10 1 _
2 inches?
5. If the area of this rectangle is 490 square meters, what is its perimeter?
6. Find the area of the rectangle if it has a perimeter of 31.4 meters.
7. Find the dimensions of a rectangle that has a perimeter of 60 centimeters and an area of 200 square centimeters.
8. Find the dimensions of a square that has a perimeter of 72 inches and an area of 324 square inches.
9. Which has the greater perimeter, a square with an area of 100 square millimeters or a rectangle with a width of 18 millimeters and an area of 90 square millimeters?
10. Which has the greater area, a square with a perimeter of 100 inches or a rectangle with a width of 5 inches and a length of 120 inches?
Solve.
Perimeter and Area of Rectangles
Find the perimeter and area of each rectangle.
27 mm
18 mm
2 ft
2 ft
35 m
x m12.5 m
x m
90 mm
54 m; 140 m 2
486 mm 2 8 ft
4 ft 2
45 in.; 126 in 2
98 m 40 m 2
10 cm by 20 cm 18 in. by 18 in.
the rectangle the square
61_84_FGWTEC1_894176.indd 7761_84_FGWTEC1_894176.indd 77 3/26/09 8:34:31 AM3/26/09 8:34:31 AM
Top Related