1

Which of the following represents the commutative property of addition?

A) 12 + 7 = 7 - 12

B) 12 + 7 = 7 + 12

C) \$ 12 \times 7 = 7 \times 12 \$

D) \$ 12 + 7 = 12 \times 7 \$

2

If \$20 \times 15 = 300\$ use the commutative property and then find \$15 \times 20\$.

A) 270

B) 250

C) 300

D) 280

3

Find the missing value: \$123 \times 46 = 46 \times __ \$.

A) 456

B) 789

C) 345

D) 123

4

Use the Commutative property of multiplication:

\$(24 \times x) = (15 \times 24)\$

A) 15

B) 46

C) 34

D) 22

5

Which of the following expressions will follow the commutative property?

A) \$ 17 \times 8 \$

B) \$ (17)/8 \$

C) 17 - 8

D) \$ 8/(17) \$

6

Find the missing value: \$13 \times 78 = 78 \times ___\$.

A) 13

B) 567

C) 46

D) 169

7

Rearrange the below expression using the commutative property and calculate its value \$(7 + 12) \times 5\$.

A) \$5 \times (12 + 7)\$

B) \$ (7 + 5) \times 12 =12 \times 12 = 144 \$

C) \$ (7 + 12) + 5 = 19 + 5 = 24 \$

D) \$ (7 \times 12) \times 5 = 84 \times 5 = 420 \$

8

Which of the following expressions will not follow the commutative property?

A) \$ 11 + 28 \$

B) 11 - 28

C) \$ 11 \times 28 \$

D) All the above

9

Simplify a + b if a = 7 and b = 4.

A) 28

B) 3

C) 11

D) \$7/4\$

10

Rearrange the below expression using the commutative property and calculate its value \$ ( 25 \times 10 ) + ( 13 \times 16 ) \$

A) \$ ( 13 \times 10 ) + ( 25 \times 16) \$

B) \$ ( 13 \times 25 ) + ( 10 \times 16 ) \$

C) \$ ( 25 + 10 \times 13 ) + 16 \$

D) \$ ( 13 \times 16 ) + ( 25 \times 10 ) \$