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GCF/LCM
Improper & Mixed
Compare/Order
S.F. & Equivalents
Fractions to Decimals
100

What is the GCF of 15 and 21? 

3

100

Write 4 1/5 as an improper fraction. 

21/5

100

Compare 2/3 and 13/18

< (13/18 is bigger)

100

Write 18/48 in simplest form. 

3/8

100

Write 6 3/20 as a decimal. 

6.15

200

What is the LCM of 12 and 16?

48

200

Write 20/9 as a mixed number. 

2 2/9

200
Compare 15/21 and 5/7

They are =

200

12/28 = 3/?

7

200

Write 3/8 as a decimal. 

0.375

300

What is the GCF of 9 and 16? 

1

300

Write 6 2/3 as an improper fraction. 

20/3

300

Order the fractions 5/6, 2/3, 7/9, and 7/10 from least to greatest. 

2/3, 7/10, 7/9, 5/6

300

Which of these fractions is not in simplest form?

a) 9/25

b) 14/27

c) 7/8

d) 16/34

D (16/34 - it can be divided by 2)

300

Write 14.06 as a mixed number. 

14 3/50

400
Susan is making plates of appetizers. She has 14 pieces of ham, 35 pieces of cheese, and 70 olives. She wants to put only one type of appetizer on each plate, and she wants the same number on each plate. What is the GREATEST number of appetizers Susan can put on each plate? 

7 appetizers (GCF) 

400

Write 37/6 as a mixed number 

6 1/6

400

Name the fraction that is greater than 1/4 but less than 1/2:

a) 2/3

b) 5/8

c) 1/5

d) 5/12

D) 5/12
400

4/5 = ?/30

24

400

Write 3/16 as a decimal. 

0.1875

500

FINAL JEOPARDY: 

Two numbers have a GCF of 4 and a LCM of 24. What are the two numbers? 

Sample answer: 8 and 12