Unit 7 Review

DIVIDING FRACTIONS STORY PROBLEMS

100

6 divided by 1/2

12

200

1/2 divided by 4

1/8

300

There was 1/4 of a piece of cake left for Jon, Peter, Logan, and Vicente to share. How much of the cake would they each get?

1/16

400

If it takes 1/5 of a can of paint to cover one walls how many walls can you paint with 5 cans of paint?

10

500

There was 1/3 of a box of cereal left for Jake and his 4 brothers to share. How much of the box would they each get?

1/12

DIVISION OF WHOLE NUMBERS

100

888 divided by 24

37

200

1,424 divided by 89

16

300

Ms.Cavinder is planning a water balloon fight. The class found 2,498 balloons and want to split them equally. How many balloons will each of the 28 students get?

89

400

789 students at Lakeview Middle school were going on a field trip and they needed to know how many busses to get. Each bus holds 32 students.

25

500

The Library had 4,018 books. If there are 82 shelves and the same number of books on each shelf, how many would each shelf have?

49

MULTIPLYING BY POWERS OF 10

100

10⁵ actually is 

(10x10x10x10x10)=100,000

200

25 x 10²

2,500

300

2.5 x 10²

250

400

23 x 0.01

.23

500

9.03 x 0.01

0.0903

DIVIDING BY POWERS OF 10

100

235 divided by 10

23.5

200

45.9 divided by 100

0.0459

300

5,670 divided by 10²

56.70

400

78.23 divided by 0.01

7,823

500

3,245 divided by 0.1

32,450