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Math 7 Quiz 1

Multiple Choice

Identify the choice that best completes the statement or answers the question.

Use a number line to evaluate the expression.

____ 1. 6 – 8 – 4

a. –6 c. –18

b. 10 d. 2

Evaluate the expression when a = –48, b = 4, and c = –3.

____ 2.

a. 98 c. –1

b. –2 d. –98


____ 3.

a. –48 c. –49

b. –52 d. 48

Use a number line to find the sum or difference.

____ 4. –14 – 8

a. –6 c. 6

b. –22 d. 22

Evaluate the expression.

____ 5. –7 – (–6) + 4

a. 5 c. –17

b. 3 d. –9

Subtract.

____ 6. 6 – (–3)

a. –9 c. 9

b. –3 d. 3

____ 7. –7 – (–17)

a. 24 c. –24

b. –10 d. 10

Math 7 Test 1

Multiple Choice


Find the absolute value.

____ 1. | 9 |

a. | –9 | c. 9

b. | 9 | d. –9

____ 2. | –125 |

a. | 125 | c. 125

b. | –125 | d. –125

Use a number line to find the sum.

____ 3. –17 + 15

a. –2 c. 32

b. –32 d. 2

Use a number line to evaluate the expression.

____ 4. 1 – 7 – 9

a. –15 c. –17

b. –1 d. 3

____ 5. –4 – 6 – 9

a. –11 c. –1

b. –7 d. –19

____ 6. –7 + 8 + 9

a. –6 c. 10

b. –10 d. –8

____ 7. –4 – 3 + 6

a. 5 c. 1

b. –1 d. –13


____ 8.

a. –54 c. 1

b. –20 d. 20

____ 9.

a. 41 c. 44

b. –41 d. 41.9


____ 10.

a. –66.6 c. 65.6

b. –65.6 d. –67.3

____ 11. The temperature is –3°F at 7 A.M. During the next three hours, the temperature increases 22°F. What is the

temperature at 10 A.M.?

a. 19°F c. –19°F

b. 25°F d. –25°F

____ 12. At the end of Level 2, you have a score of –80 points. By the time you finish Level 4, your score is 75 points.

Write a subtraction expression for the number of points scored since the end of Level 2.

a. 75 – (–80) c. –80 – (–75)

b. 75 – 80 d. –80 – 75

Multiply.

____ 13.

a. –30 c. 24

b. –46 d. –24

____ 14.

a. –56 c. 59

b. 51 d. 56

Math 7 Quiz 2

Multiple Choice



____ 1.

a. 6 c. 54

b. –54 d. –6

____ 2.

a. 4 c. 7

b. –4 d. 64

____ 3.

a. 0.25 c. –2.75

b. 4 d. –0.25


____ 4.

a. 5 c. –9

b. –5 d. –1

____ 5.

a. 30 c. –6

b. 58 d. 61

Divide, if possible.

____ 6.

a. –5 c. 5

b.

d.

Find the mean of the integers.

____ 7. –12, –4, –11, –6, 4

a. –6 c. –3.8

b. 5.8 d. –5.8

1

5

1

5

Math 7 Test 2

Multiple Choice



____ 1.

a. 14 c. –126

b. 126 d. –14

____ 2.

a. 1 c. 3

b. 64 d. –1


____ 3.

a. 88 c. 35

b. 24 d. 34

Write the decimal as a fraction or mixed number in simplest form.

____ 4. –0.938

a.

c. –

b. –

d. –

____ 5. –6.58

a. –

c. –

b. –

d.

Order the numbers from least to greatest.

____ 6. , , 1.5, , 0.5

a. , , , 0.5, 1.5

c. , , 0.5, , 1.5

b. 0.5, , 1.5, ,

d. , , 0.5, , 1.5

469

5009

19

50

469

5001

31

469

629

5065

4

5

50

3296

29

50

1

4

2

3

13

5

13

5

1

4

2

3

1

4

13

5

2

3

13

5

2

3

13

5

13

5

1

4

2

3

Complete the statement using , or =.

____ 7. ?

a. < b. = c. >

Use a number line to find the sum.

____ 8. –1 + 0.4

a. –1.04 c. –0.6

b. 0.6 d. –1.4

____ 9. +

a.

c.

b.

d.

____ 10. +

a.

c.

b.

d.

Evaluate.

____ 11.

a.

c.

b.

d.

____ 12.

a. –7.1 c. 9.5

b. 4.7 d. 21.3

____ 13. The temperature is –3°F at 7 A.M. During the next three hours, the temperature increases 18°F. What is the

temperature at 10 A.M.?

a. –21°F c. –15°F

b. 15°F d. 21°F

____ 14. At the end of Level 2, you have a score of –70 points. By the time you finish Level 4, your score is 65 points.

Write a subtraction expression for the number of points scored since the end of Level 2.

a. 65 – 70 c. 65 – (–70)

b. –70 – 65 d. –70 – (–65)

22

35

21

37

2

3

21

37

2

3

2 23

4

43

4

3

4

43

4

3

4

43

5

1

15

1

60

1

6016

41

60

Math 7 Quiz 3

Multiple Choice


Divide. Write your answer in simplest form.

____ 1.

a. 8 c. 1.25

b. –0.125 d. 80

____ 2.

a. 19.762 c. 8.64

b. –8.64 d. –0.116

____ 3.

a.

c.

b.

d.

____ 4. 19

a.

c.

b.

d.

____ 5.

a.

c.

b.

d.

____ 6.

a.

c.

b.

d.

2

7

5

9

18

35

1

10

63

18

35

3

7

3

1338

1

7

441

38

2

3

23

4

3

43

1

5

11

16

11

16

91

56

1

5

115

31

1

571

251

21

25

Multiply. Write your fractions in simplest form.

____ 7.

a. 5

c. –125

b. –

d.

51

3

1

27

1

27

15119

27

16

27

Math 7 Test 3

Multiple Choice


Divide. Write your answer in simplest form.

____ 1.

a. 4.363 c. –2.292

b. 22.92 d. 2.292

____ 2.

a. 9.15 c. –9.15

b. 33.089 d. –0.109

____ 3.

a. c.

b.

d.

____ 4.

a.

c.

b.

d.

Evaluate the expression when a = and b = .

____ 5.

a.

c.

b.

d.

Evaluate the expression when x = 9, y = , and z = 24.

____ 6. + yz

a.

c.

b.

d.

9

10

3

8

6 27

80

22

5

5

12

85

9

5

92

23

27

27

672

23

27

1

3

5

12

71

51

1

4

5

36

20

11

18

1317

1813

1

3

145

97

5

18

Simplify the expression.

____ 7.

a. c. b. d.

____ 8.

a. c. b. d.

____ 9.

a. c. b. d.

Find the difference.

____ 10.

a. c. b. d.

Find the sum.

____ 11.

a. c. b. d.

____ 12.

a.

c.

b. d.

Write the word sentence as an equation. Then solve.

____ 13. 19 more than a number c is 8.

a. c.

b. d.

____ 14. 8 less than a number n is –2.

a. c.

b. d.

Math 7 Quiz 4

Multiple Choice


Solve the inequality. Graph the solution.

____ 1.

a. ;

c. ;

b.

;

d. ;

____ 2.

a. ;

c. ;

b. ;

d. ;

____ 3.

a. ;

c. ;

b.

;

d. ;

____ 4.

a. ;

c. ;

b. ;

d. ;

2

7

0 0.1 0.20–0.1–0.2–0.3–0.4–0.5–0.6–0.7–0.8

13

7

–0.9–1–1.1–1.2–1.3–1.4–1.5–1.6–1.7–1.8–1.9

2

7

0 0.1 0.20–0.1–0.2–0.3–0.4–0.5–0.6–0.7–0.8

13

7

–0.6–0.8–1–1.2–1.4–1.6–1.8–2–2.2–2.4

–0.6–0.8–1–1.2–1.4–1.6–1.8–2–2.2–2.4 –0.6–0.8–1–1.2–1.4–1.6–1.8–2–2.2–2.4

10 10.2 10.4 10.6 10.8 11 11.2 11.4 11.6 11.8 10 10.2 10.4 10.6 10.8 11 11.2 11.4 11.6 11.8

2

5

0 0.10–0.1–0.2–0.3–0.4–0.5–0.6–0.7–0.8–0.9

2

5

0 0.10–0.1–0.2–0.3–0.4–0.5–0.6–0.7–0.8–0.9

11

5

0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7

11

5

0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2

18 19 20 21 22 23 24 25 26 27 28 0 1 2 3 4 5 6 7 8 9 100

18 19 20 21 22 23 24 25 26 27 28 0 1 2 3 4 5 6 7 8 9 100

____ 5.

a. ;

c. ;

b. ;

d. ;

____ 6.

a. ;

c. ;

b. ;

d. ;

–4–5–6–7–8–9–10–11–12–13–14 0 1 20–1–2–3–4–5–6–7–8

–4–5–6–7–8–9–10–11–12–13–14 0 1 20–1–2–3–4–5–6–7–8

0 1 2 3 40–1–2–3–4–5–6 0 1 2 3 40–1–2–3–4–5–6

–6–7–8–9–10–11–12–13–14–15–16 –6–7–8–9–10–11–12–13–14–15–16

Math 7 Test 4

Multiple Choice


Graph the inequality on a number line.

____ 1. 11

a. c.

b. d.

____ 2.

a. c.

b. d.

Solve the inequality. Graph the solution.

____ 3.

a. ;

c. ;

b.

;

d. ;

____ 4.

a. ;

c. ;

b. ;

d. ;

1

4

10 11 12 13 14 10 11 12 13 14

10 11 12 13 14 10 11 12 13 14

0 2 4 6 8 100–2–4–6–8–10 0 2 4 6 8 100–2–4–6–8–10

0 2 4 6 8 100–2–4–6–8–10 0 2 4 6 8 100–2–4–6–8–10

2

5

0 0.10–0.1–0.2–0.3–0.4–0.5–0.6–0.7–0.8–0.9

2

5

0 0.10–0.1–0.2–0.3–0.4–0.5–0.6–0.7–0.8–0.9

11

5

0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7

11

5

0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2

10 11 12 13 14 15 16 17 18 19 20 10 11 12 13 14 15 16 17 18 19 20

2 3 4 5 6 7 8 9 10 11 12 2 3 4 5 6 7 8 9 10 11 12

____ 5.

a. –2.2;

c. –220;

b. –220;

d. 220;

____ 6. n >

a. 36;

c. 36;

b. 2.25;

d. –36;

____ 7.

a. ;

c. ;

b. ;

d. ;

____ 8.

a. ;

c. ;

b. ;

d. ;

____ 9. At 4:18 P.M., you have 96 megabytes of MP3 songs. By 4:35 P.M., you have 1031 megabytes. What is the

download rate in megabytes per minute?

a. 60.6 MB per min c. 26.7 MB per min

b. 5.6 MB per min d. 55 MB per min

00–1–2–3–4 –216–218–220–222–224

–216–218–220–222–224 216 218 220 222 224

1

4

31 32 33 34 35 36 37 38 39 40 41 31 32 33 34 35 36 37 38 39 40 41

0 1 2 3 40 –32–34–36–38–40

4 5 6 7 8 9 10 11 12 13 14 –4–5–6–7–8–9–10–11–12–13–14

–4–5–6–7–8–9–10–11–12–13–14 4 5 6 7 8 9 10 11 12 13 14

0 4 8 12 160 0 4 8 12 160

0 4 8 12 160 0 4 8 12 160

Math 7 Quiz 5

Multiple Choice


Solve the proportion.

____ 1.

a. b = 54 c. b = 216

b. b = 81 d. b = 108

____ 2.

a. c = 5 c. c = 8

b. c = 13 d. c = 9

____ 3.

a. x = 27 c. x = 9

b. x = 18 d. x = 36

____ 4.

a. n =

c. n =

b. n =

d. n =

Use the Cross Products Property to solve the proportion.

____ 5.

a. a = 21 c. a = 8.8

b. a = 0.7 d. a = 8

____ 6.

a. b = 9.4 c. b = 7.4

b. b = 49.92 d. b = 11.4

37

83

1

4

41

24

3

8

Math 7 Test 5

Multiple Choice


Name the word that matches the definition given.

____ 1. In the proportion the products and are called ____

a. cross products d. constant proportionality

b. slope e. ratio

c. direct variation f. proportional

____ 2. An equation stating that two ratios are equivalent

a. ratio d. complex fraction

b. rate e. proportion

c. unit rate f. proportional

Write a proportion to find how many points a student needs to score on the test to get the given score.

____ 3. Test worth 50 points; test score of 94%

a.

c.

b.

d.

____ 4. Test worth 90 points; test score of 90%

a.

c.

b.

d.

Solve the proportion.

____ 5.

a. b = 8 c. b = 66

b. b = 5 d. b = 11

____ 6.

a. x = 6.5 c. x = 13

b. x = 26 d. x = 19.5

Find the slope of the line.

____ 7.

a.

c. 1

b.

d. 5

____ 8.

a.

c. 5

b.

d. 2

The variables x and y vary directly. Use the values to find the constant of proportionality. Then write

an equation that relates x and y.

____ 9. Write a direct variation equation that relates x miles to y kilometers.

Length Capacity Weight and Mass

1 in. 2.54 cm

1 mi 1.6 km

1 qt 0.95 L 1 lb 0.45kg

a. x = 1.6y c. y = x

b. y = 1.6x d. y = x

(–2, –2)

(3, 3)

1 2 3 4 5–1–2 x

1

2

3

–1

–2

–3

y

1

5

3

2

(0, 0)

(5, 2)

1 2 3 4 5 6–1 x

1

2

3

4

–1

–2

y

2

5

5

2

5

8

Math 7 Quiz 6

Multiple Choice


Write the decimal as a percent.

____ 1. 2.95

a. 0.0295% c. 295%

b. 29.5% d. 2.95%

____ 2. 0.0157

a. 1.57% c. 0.0157%

b. 0.157% d. 15.7%

____ 3. 0.58

a. 580% c. 58%

b. 5.8% d. 0.58%

Write the percent as a decimal.

____ 4. 128%

a. 128 c. 1.28

b. 0.128 d. 12.8

____ 5. 40%

a. 0.04 c. 4

b. 40 d. 0.4

____ 6. 9%

a. 9 c. 0.09

b. 0.009 d. 0.9

Math 7 Test 6

Multiple Choice


The variables x and y vary directly. Use the values to find the constant of proportionality. Then write

an equation that relates x and y.

____ 1. y = 12; x = 6

a. k = 12, c. k = , y = x

b. k = 2, d. k = 6,

Write the decimal as a percent.

____ 2. 0.0106

a. 1.06% c. 10.6%

b. 0.0106% d. 0.106%

Write the percent as a decimal.

____ 3. 57%

a. 57 c. 0.057

b. 5.7 d. 0.57

____ 4. 5%

a. 0.05 c. 0.005

b. 0.5 d. 5

____ 5. 1.1%

a. 0.011 c. 1.1

b. 0.0011 d. 0.11

Use a number line to order the numbers from least to greatest.

____ 6. , 0.51, , 45%

a. , , 45%, 0.51

c. , 45%, , 0.51

b. 0.51, , 45%,

d. 45%, , , 0.51

Use a model to estimate the answer to the question. Use a ratio table to check your answer.

____ 7. What number is 75% of 84?

a. 61 c. 60

b. 63 d. 21

1

2

1

2

1

2

3

8

3

8

1

2

3

8

1

2

1

2

3

8

1

2

3

8

____ 8. 26 is 50% of what number?

a. 52 c. 1300

b. 56 d. 54

Write and solve an equation to answer the question.

____ 9. 17 is what percent of 25?

a. 67% c. 147.06%

b. 63% d. 68%

____ 10. 130% of what number is 117?

a. 90 c. 88

b. 0.9 d. 152.1

Math 7 Quiz 7

Multiple Choice


Find the radius of the circle.

____ 1. Circumference = 18.84 yd

a. 3 yd c. 6 yd

b. 59.16 yd d. 118.32 yd

____ 2. Circumference = 56.52 mm

a. 27 mm c. 9 mm

b. 177.47 mm d. 18 mm


____ 3. The distance from the center of a circle to any point on the circle

a. circle d. diameter

b. center e. circumference

c. radius f. pi

____ 4. The ratio of the circumference of a circle to its diameter

a. circle d. diameter

b. center e. circumference

c. radius f. pi

d

r

Math 7 Test 7

Multiple Choice


____ 1. A circular sinkhole has a radius of 18 meters. A week later, it has a diameter of 144 meters. How much

greater is the circumference of the sinkhole compared to the previous week?

a. 847.8 m c. 350.22 m

b. 339.12 m d. 395.64 m

Find the perimeter of the figure.

____ 2.

a. 124.1 ft c. 136.08 ft

b. 135.08 ft d. 99 ft

Find the area of the figure.

____ 3.

a. 5,329 c. 7,420.6325

b. 3,238.4775 d. 3,237.3675

____ 4. There are 8 sixth graders, 16 seventh graders, and 15 eighth graders in a gym class. The gym teacher

randomly selects one student to collect balls. In how many ways can choosing not a seventh grader occur?

a. 16 ways c. 39 ways

b. 31 ways d. 23 ways

____ 5. What is the least amount of cardboard needed to make a box that measures 8 inches by 4 inches by 10 inches?

a. 304 in. c. 264 in.

b. 320 in. d. 152 in.

11 ft

11 ft 11 ft

11 ft11 ft

44 ft

73 ft

73 ft

____ 6. Find the area of a circle with a diameter of 47 millimeters.

a. about 147.58 c. about 6,936.26

b. about 1,734.065 d. about 1,735.175

Find the surface area of the figure.

____ 7.

a. 565.2 m c. 763 m

b. 1017.4 m d. 1043.4 m

Find the volume of the prism.

____ 8.

a. 53 c. 646

b. 129 d. 163

Find the surface area of the prism.

____ 9.

a. 156 cm c. 152 cm

b. 86 cm d. 116 cm

9 m

9 m

19 mm

B = 34 sq mm

5 cm

6 cm

2 cm3 cm

Math 7 Quiz 8

Multiple Choice



____ 1. Figures that have the same size and the same shape

a. congruent figures d. transformation

b. corresponding angles e. image

c. corresponding sides f. translation

____ 2. Matching angles of two congruent figures




____ 3. Matching sides of two congruent figures




____ 4. Moving a figure by sliding it.




Math 7 Test 8

Multiple Choice


The bar graph shows the results of spinning the spinner 30 times. Find the experimental probability of

the event.

____ 1. Spinning a number greater than 4

a.

c.

b.

d.

____ 2. A password must have 3 letters and 3 digits. How many different passwords are possible?

a. 11,232,000 c. 17,576,000

b. 108 d. 2,176,782,336

You randomly choose one of the chips. Without replacing the first chip, you choose a second chip. Find

the probability of choosing the first chip, then the second chip.

____ 3. Black and White

a.

c.

b.

d.

1

2

34

5

Spinning a Spinner

Number spun

Tim

es s

pu

n

2

4

6

8

10

12

14

1 2 3 4 5

7

30

19

30

11

15

1

2

WW

R

R

R

GB

B

B

B1

5

2

25

4

45

1

9


____ 4. A sample that is not representative of a population; One or more parts of the population are favored over

others.

a. dependent events d. sample

b. simulation e. unbiased sample

c. population f. biased sample

____ 5. Matching angles of two congruent figures




Find the coordinates of the image after the transformation.

____ 6. Translate 6 units right and 4 units up.

a. N'(–10, 1), P'(–7, 1), Q'(–8, 0), R'(–11, 0)

b. N'(2, –7), P'(5, –7), Q'(4, –8), R'(1, –8)

c. N'(2, 1), P'(5, 1), Q'(4, 0), R'(1, 0)

d. N'(0, 3), P'(3, 3), Q'(2, 2), R'(–1, 2)

Find the coordinates of the figure after reflecting in the x-axis.

____ 7. P(1, 6), Q(5, 6), R(4, 1)

a. P'(–1, 6), Q'(–5, 6), R'(–4, 1) c. P'(–1, –6), Q'(–5, –6), R'(–4, –1)

b. P'(1, –6), Q'(5, –6), R'(4, –1) d. P'(1, 6), Q'(5, 6), R'(4, 1)

A figure lies entirely in Quadrant III. In which quadrant will the figure lie after the given clockwise

rotation about the origin?

____ 8. 180

a. Quadrant II c. Quadrant I

b. Quadrant IV d. Quadrant III

N P

QR

1 2 3 4 5–1–2–3–4–5 x

1

2

3

4

5

–1

–2

–3

–4

–5

y

Math 7 Quiz 9

Multiple Choice


Find the slope of the line.

____ 1.

a. c.

b. d.

____ 2.

a.

c.

b.

d.

(2, 2)

(1, –2)

2 4–2–4 x

2

4

–2

–4

y

4

1

4

4 1

4

(3, 3)

(–2, –1) 2 4–2–4 x

2

4

–2

–4

y

4

5

5

4

5

4

4

5

____ 3.

a. c. b.

d.

____ 4.

a. 0 c. b. undefined d. 1

(1, 3)

(2, 0)2 4–2–4 x

2

4

–2

–4

y

3 31

3

1

3

(–4, 2)

(–4, –1)4–4 x

2

4

–2

–4

y

Math 7 Test 9

Multiple Choice


Find the coordinates of the image after the transformation.

____ 1. Dilate with a scale factor of .

a. F'( , ), G'( , ), H'( , )

c. F'(6, 6), G'(6, 12), H'(9,6 )

b. F'(12, 6), G'(12, 12), H'(18, 6) d. F'(12, 12), G'(12, 24), H'(18, 12)

____ 2. Find the measure of the exterior angle.

a. 117° c. 39°

b. 26° d. 72°

1

2

F

G

H

1 2 3 4 5 6 7 8 9 10 11 12 13–1 x

1

2

3

4

5

6

7

8

9

10

11

12

13

–1

y

3 3 3 69

23

3 x °

x( + 33)°

45°

Find the value of x.

____ 3.

a. 122 c. 58

b. 118 d. 32

Write an equation of the line in slope-intercept form.

____ 4.

a. y = x + 3

c. y = x + 3

b. y = x – 3

d. y = x – 3

____ 5.

a. 435° c. 360°

b. 67° d. 75°

58°

a b

c

d

x°

(–4, 2)

(0, –3)

1 2–1–2–3–4–5–6 x

1

2

3

4

–1

–2

–3

–4

y

4

5

5

4

5

4

4

5

x°

126°99°

60°

Math 7 Quiz 10

Multiple Choice


Find the missing length of the triangle.

____ 1.

a. 24 in. c. 35 in.

b. 23 in. d. 26 in.

____ 2.

a. 70.8 ft c. 22 ft

b. 21 ft d. 20 ft

____ 3.

a. 1 cm c. 0.9 cm

b. 0.53 cm d. 1.1 cm

Find the perimeter. Round your answer to the nearest tenth.

____ 4. Right triangle

a. 132 m c. 10.8 m

b. 21.7 m d. 25.8 m

18 in.

b

30 in.

a

48 ft

52 ft

0.6 cm

0.8 cm

c

6 m

9 m

Math 7 Test 10

Multiple Choice


Write in point-slope form an equation of the line that passes through the given point and has the given

slope.

____ 1. (6, 10); m =

a.

c.

b.

d.

____ 2. Evaluate the expression.

a. 54 c. –9936

b. –36 d. 164

____ 3. The distance d (in feet) a penny falls from the window of a building is represented by , where t is the

time (in seconds) it takes for the penny to hit the ground. How long does it take for the penny to hit the

ground when it falls from a height of 576 feet?

a. 6 sec c. 36 sec

b. 2.25 sec d. 18 sec

____ 4. Evaluate the expression for the given value of the variable.

a. –28 c. 64

b. –24 d. 32

Find the missing length of the triangle.

____ 5.

a. 14 in. c. 18 in.

b. 23.3 in. d. 16 in.

12 in.

b

20 in.

____ 6. Classify the real number.

a. rational c. rational, integer

b. rational, integer, whole, natural d. irrational

Find the distance d. Round your answer to the nearest tenth.

____ 7.

a. 5.1 units c. 3 units

b. 6 units d. 4.1 units

____ 8. The height of a cylinder is 3 inches. The volume of the cylinder is 1,139.82 cubic inches. What is the radius

of the cylinder? Use or 3.14 for .

a. 121 in. c. 11 in.

b. 363 in. d. 40.33 in.

____ 9. The volume of a cone is 16 cubic meters. What is the volume of a cylinder having the same base and same height?

a. 25.1 c. 16.7

b. 48 d. 48cubic meters


____ 10. The set of all points in space that are the same distance from a point called the center.

a. sphere d. image

b. hemisphere e. regular polygon

c. similar solids f. congruent figures

d

1 2 3 4 5 6 7 8 9 x

1

2

3

4

5

6

7y

8 16

3

Math 7 Quiz 11

Multiple Choice



____ 1.

a. 48 c.

b. –48 d. –1

____ 2.

a. –256 c.

b.

d. 256

____ 3.

a. 16 c.

b.

d.

____ 4.

a. 1 c. 8

b. d. 0

____ 5.

a. –2 c. 10.5

b. 30 d. 42.5

1

48

1

256

1

256

1

8

1

16

1

4

Math 7 Test 11

Multiple Choice


The solids are similar. Find the missing dimension(s).

____ 1.

a. 30 in. c. 57.6 ft

b. 57.6 in. d. 360 in.


____ 2.

a. 208 c. –32

b. 232 d. 464

____ 3.

a.

c.

b. –81 d.

Simplify the expression.

____ 4.

a. c. 4032

b. 16 d. 1792

____ 5.

a. 32 c. 64

b. d. 8

12 ft

30 ft

d

144 in.

1

81

1

12

1

27

Simplify the expression. Write your answer as a power.

____ 6.

a. c. b. d.

Write your answer in standard form.

____ 7. A cow can produce up to liters of methane and other gases in a year. How many liters can a herd of

95 cows produce in a year?

a. 3,895 L c. 351,500,000 L

b. 3,515,000 L d. 35,150,000 L

Write the number in scientific notation.

____ 8. 2,850,000

a. c. b. d.

Multiply. Write your answer in scientific notation.

____ 9.

a. c. b. d.

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