Fractions!

GCF, LCM, LCD

100

Find the Greatest Common Factor (GCF) of these numbers:

34, 51, 102

17

200

Find the Greatest Common Factor for these numbers: 

18, 27, 63

9

300

Find the LCD of the following fractions:

1/5, 1/3

LCD: 15

400

Find the LCD of the following fractions: 

3/5 and 1/2

LCD: 10

500

Find the LCM of the following numbers: 

6, 10

LCM: 30

Simplest Form

100

Write this fraction in simplest form:

12/24

1/2

200

Write this fraction in simplest form: 70/100

7/10

300

Write this fraction in simplest form:

22/48

11/24

400

Write this fraction in simplest form: 

28/185

simplified

500

Write this fraction in simplest form:

12/96

1/8

Real Life Scenarios

100

Mr. Ringwald is preparing trail mix for his upcoming hiking trip. The recipe calls for 3/4 cup of peanuts. Write 3/4 as a decimal.

.75 cup

200

Jasper measured the height of his dresser as 20/25 of a yard. Write 20/25 as a decimal.

.80 yard

300

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

3/8 of a piece.

400

Charles rode his bike 19 miles each week while training. Here is his record of the number of miles he rode. 

Monday: 2.2 miles 

Tuesday: ?

Wednesday: 3.8 miles

Thursday: 4.6

Friday: 5.4 miles

Charles rode 1.6 more miles on Thursday than he did on Tuesday. How many miles did he ride on Tuesday?

3 miles

500

Ms. Weight had 12 llama cupcakes to share with her 3 friends. What fraction of the cupcakes will each friend be able to have?

4/12, simplified: 1/3

Convert Fractions to Decimals

100

13/20

.65

200

2/10

.2

300

7/100

.07

400

27/50

.54

500

2/20

.01

Compare

100

9/10 _____ 18/20

9/10 = 18/20

200

3/7 _____ 1/2

3/7 < 1/2

300

4/5 ______ 2/7

4/5 > 2/7

400

10/20 _____ 2/25

10/20 > 2/25

500

1 1/2 _____ 32/40

1 1/2 > 32/40