LCM and GCF
Multiplying and dividing fractions
Prime factoring and order of operations
Ratios percents, decimals and fractions
greater than less than or equal to
100

Find the GCF of 20 and 45 

5

100

1/6 x 2/5 

1/15

100

The prime factorization of 50. 

2 x 52

100

Write 67% as a decimal 

.67

100

which is greater? 0.29 or 1/2 

1/2
200

List the factor pairs of 50.

1 x 50

2 x 25

5 x 10 

200

4/6 / 6

1/9

200

Prime factorization of 42 

2 x 3 x 7 

200

2/5 as a decimal 

.4

200

- 1.25 ___ 2.35

<

300

Find the LCM of 8 and 12 

What is 24?

300

1 1/4 x 8 5/8

15/4 or 3 3/4

300

10 -9(15 + 1) ÷ 42

1

300

What is 40% of 65.

26

300

1/6 ___  2/3

<

400

You are filling a picnic basket.  You have 18 sandwiches, 24 granola bars and 42 apples.  You want identical groups of items in each basket with no items left over.  What is the greatest number of picnic baskets you can fill? 

6 baskets 

400

5 3/5  / 2 2/3 

2 2/5 or 12/5 

400

33 - 2 ( 3 x 4)

9

400

Two whole numbers satisfy the following conditions Find a and B 

A + B = 55

A = 11

B= 44 

400

-2.45 ___ -5.82

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