Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.
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Transcript of Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.
![Page 1: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/1.jpg)
Word Problems (Fractions and Decimals) Review
Unit 5
6th Grade Math
![Page 2: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/2.jpg)
Rules for review• Use a white board (or piece of paper ) to
work out the problems and display your answer
• Show work when required
• Circle your answer
• Each slide will have one question followed by the answer
• Let’s begin!!
![Page 3: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/3.jpg)
Sue talked on her cell phone for 3 hours on Monday. She talked for 4 hours on Tuesday.
How many total hours did Sue use her phone?
12
23
![Page 4: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/4.jpg)
Sue talked on her cell phone for 3 hours on Monday. She talked for 4 hours on Tuesday. How many total hours did Sue use her phone?
3 412
23
+
3 + 4 = 71 22 3
+22
33
xx
3 4 7 16 6 6 6+ = 1=
8 16
3 412
23
+
7 142 3
33
22
x x
+21 28 6 6
+
49 66 49
48 1
8
8 16
Two ways to solve!!
Sue used her phone for
12
23
![Page 5: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/5.jpg)
Theo walked 1 mile on Tuesday and 3 mile on Saturday.
How many more miles did he walk Saturday than Tuesday?
23
34
![Page 6: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/6.jpg)
Theo walked 1 mile on Tuesday and 3 mile on Saturday. How many more miles did he walk Saturday than Tuesday?
23
34
3 123
34
-
11 7 3 4
44
33
x x
-44 2112 12
-
2312
12 23 12 11
1
1 1112
3 123
34
-
3 - 1 = 22 33 4
-33
44
xx
8 9 112 12 12- = -
OR YOU NEED TO BORROW!!
1 1112
(Yes, this is a negative number!!)
Difference between the two walks
Two ways to solve!!
![Page 7: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/7.jpg)
Billy and Bob ran a race. Billy is 10 years old and ran 3 ½ miles. Bob is 16 years old and training for a marathon and ran 2 ¼miles times as far as Billy.
How much farther did Bob run?
![Page 8: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/8.jpg)
Billy and Bob ran a race. Billy is 10 years old and ran 3 ½ miles. Bob is 16 years old and training for a marathon and ran 2 ¼ miles times as far as Billy. How much far did Bob run?
3 21
314
x
10 9 3 4
152
x 3
1 25
2 15 14 1
7
7 12
10 9 3 4
x
9012
12 90 84 6
77
612
=
Still need to simplify
If you do N
OT
simplify firs
t
![Page 9: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/9.jpg)
Each student in the class needs a piece of yarn inches long. The teacher has some yarn that is 3 feet long (1 ft = 12 inches).
23
Have many pieces of string can be cut from 3 ½ feet?
12
![Page 10: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/10.jpg)
Each student in the class needs a piece of yarn inches long. The teachers has some yarn that is 3 feet long (1 ft = 12 inches). Have many pieces of string can be cut from 3 feet?
23
42 23
42 3 1 2
631
x 1
21
12
12
63 pieces of string that are can be cut from 3 ½ feet
3 ½ feet = 42 inches
23
42 3 126 1 2 2
x
FLIP
!!
=
2 126 12 6 6
63
If you do NOT simplify first
![Page 11: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/11.jpg)
I go the store and buy 3 items that cost $1.67 + $3.50 + $15
How much do I have to pay for the 3 items?
![Page 12: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/12.jpg)
I go the store and buy 3 items that cost $1.67 + $3.50 + $15
I have to pay $20.17for the 3 items?
$ 1.67 $ 3.50 $ 15. $ 20.17
![Page 13: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/13.jpg)
I go the store and the 3 items I purchased cost me $20.17
I give the cashier $25.00. How much change will I receive?
![Page 14: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/14.jpg)
I go the store and the 3 items I purchased cost me $20.17. I give the cashier $25.00. How much change will I receive?
I will receive $4.83 in change
$25.00- $20.17 $ 4.83
![Page 15: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/15.jpg)
You go to the store to buy some candy. The candy normally costs $4.99 a lb. However, the store is having a sale and if you buy more than one lb, the first pound is $4.99 and the rest is $2.99 a lb. When the cashier weights your bag, it weights 4.5 lbs.
What is the cost of your candy?
![Page 16: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/16.jpg)
You go to the store to buy some candy. The candy normally costs $4.99 a lb. However, the store is having a sale and if you buy more than one lb, the first pound is $4.99 and the rest is $2.99 a lb. When the cashier weights your bag, it weights 4.5 lbs.
The cost of 4.5 lbsof candy is $15.46.
1 lb = $ 4.993.5 lbs x $2.99 = $10.474.5 lbs $15.46
![Page 17: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/17.jpg)
You go to Billy Bob’s Fried Chicken and you can get 12 pieces of chicken for $17.99 and each additional piece of chicken is $1.25.
What is the cost 18 pieces of chicken?
![Page 18: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/18.jpg)
You go to Billy Bob’s Fried Chicken and you can get 12 pieces of chicken for $17.99 and each additional piece of chicken is $1.25. What is the cost 18 pieces of chicken.
12 Pieces = $17.99 6 Pieces x $1.25 = $7.5018 $25.49
The cost of 18 pieces of chicken is $25.49
![Page 19: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/19.jpg)
In the previous question we learned that 18 pieces of chicken cost us $25.49.
What was the actual cost of each piece of chicken.
![Page 20: Word Problems (Fractions and Decimals) Review Unit 5 6 th Grade Math.](https://reader030.fdocuments.net/reader030/viewer/2022032805/56649ee65503460f94bf694d/html5/thumbnails/20.jpg)
In the previous question we learned that 18 pieces of chicken cost us $25.49.
The actual cost for each piece of chicken is $1.36
18 25.491.36