Chapter 8

Greatest Common Factor

100

Find the GCF of 21,30,44

1

200

Find the GCF of 27,54,72

9

300

Find the GCF of 34,51,102

17

400

Find the GCF of 18,27,63

9

500

What is the GCF of 12,24,36

12

Simplified Fractions

100

Simplify: 28/32

7/8

200

Simplify 4/15

simplified

300

Simplify: 45/63

5/7

400

Simplify: 110/120

11/12

500

Simplify: 72/80

9/10

Least Common Multiple/Comparing Fractions

100

Find the LCM: 3,5,12

60

200

Find the LCM: 6,16,24

48

300

Compare:

2/6           2/3

<

400

Compare:

3/8       1/4

>

500

Find the LCM of: 10,16,32

160

Convert to Decimals

100

Convert to a decimal: 2/4

.5

200

Convert to decimal: 5/25

.2

300

Convert to decimal: 3/5

.6

400

Convert to decimal: 3/4

.75

500

Convert to decimal: 36/50

.72

Word Problems

100

Ms. Richards is baking brownies for the bake sale. The recipe requires 1/4 cup of walnuts. Write 1/4 as a decimal.

.25

200

Jasmyn measured her dog's height. Her dog is 8/10 of a foot tall. Write 8/10 as a decimal. 

.8

300

Mr. Green is cutting construction paper for an art project. He has 24 students and 12 large pieces of construction paper. How much paper will each student receive?

1/2 of sheet of paper

400

Mrs. Walker is cutting construction paper for an art project. She has 16 students and 6 pieces of construction paper. How much paper will each student receive?

3/8 of a sheet of paper

500

Kenyon ran for 8 miles each week will training. Here is his record of the number of miles he ran.

Monday - 1.2 miles

Tuesday-?

Wednesday - 1.6 miles

Thursday - ?

Friday - 2 miles

Kenyon ran 0.4 miles more on Thursday than Tuesday. Find the number of miles he ran on Tuesday and Thursday.

Tuesday:1.4 miles

Thursday: 1.8 miles