Show:
LCM and GCF
Simplifying Fractions
Comparing Fractions
Mixed Review
100

What is the LCM of 12 and 18?

36

100
Simplify the following fraction: 2/14
1/7
100
Compare the following fractions: 5/9 and 5/12
5/9 is greater than 5/12
100

Which number is composite?   8, 17, 11

8

200

What is the LCM of 5 and 6?

30

200
Simplify the following fraction: 9/24
3/8
200

Mrs. Klink and Mrs. Hildebrandt were sharing popcorn. Mrs. Klink ate 3/8 of the bag and Mrs. Hildebrandt ate 2/4 of the bag. Who ate more popcorn?

Mrs. Hildebrandt

200

7 people will share 2 pizzas equally? How much pizza will each person receive? Include a label!

2/7 of a pizza
300

Find the GCF of 27, 54, 72

9

300
Simplify the following fraction: 10/25
2/5
300
There was a pizza in the staff lounge. The 4th grade teachers ate 6/12 of the pizza and the 5th grade teachers ate 2/4 of the pizza. Who ate more pizza?
Neither - they ate the same amount! 1/2
300

Write 1/4 as a decimal.

0.25

400

Find the GCF of 12, 21, 30

3

400
Simplify the following fraction: 12/40
3/10
400

Compare these fractions: 10/24  and 3/4

10/24 is less than 3/4 (18/24)

400

Write 14/20 as a decimal.

0.7

500

Mrs. Campillo and Mrs. Hildebrandt are training for a race. Mrs. Campillo ran 5/10 of a mile and Mrs. Hildebrandt ran 2/4 of a mile. Did they run the same distance?

Yes: 10/20

500

Mrs. Ruiz is cutting construction paper for an art project. She has 24 students, and 12 large pieces of paper. How much paper will each student receive? Write your answer in the simplest form

1/2 of a piece of paper

500
Put the following fractions in order from least to greatest: 2/3, 5/9, 13/18
5/9 (10/18), 2/3 (12/18), 13/18
500

Which number is NOT composite? 60, 61, 88

61