Course 1

Distributive Property of Multiplication

100

Breakdown and use distributive property to solve the following: 6 x 29 = ?

6(20+9)

120+54

174

200

True or False: 5 (20+9) = 5 x 20 + 9

False

300

Breakdown and use distributive property to solve the following:7 x 121

847

400

Fill in the blanks to make the statement true:

4 ( ___ + 11) = 52 + ___

13 and 44

500

Use distributive property to determine the following: 

3.4 x 5.2 

17.68

Prime Factorization

100

What is the prime factorization of 18?

2 x 3 x 3

200

What is the prime factorization of 48?

2 x 2 x 2 x 2 x 3

300

What is the prime factorization of 126?

2 x 3 x 3 x 7

400

What is the prime factorization of 105?

3 x 5 x 7 

500

What is the prime factorization of 154?

2 x 7 x 11

GCF and LCM

100

Find the GCF of 32 and 60. 

4

200

What is the LCM of 4 and 34?

68

300

What is the GCF of 42 and 21?

21

400

Find the GCF of the following numbers: 24, 90, 78

6

500

Find the LCM of the following numbers: 3, 10, 14

210

Multiplying Fractions

100

1/2  x  3/4

3/8

200

1/3  x  6/2

1

or 6/6

300

1/7  x  2/3

2/21

400

5/9  x  3/2

Simplify fully!

15/18

or 5/6

500

3/4  x  5/2  x  2/6

30/48

or 15/24

or 5/8

Dividing Whole Numbers by Fractions

100

9 divided by 1/3

27

200

4 divided by 1/4

16

300

6 divided by 3/2

4

400

22 divided by 2/3

33

500

9 divided by 8/12

27/2