Which of the following represents the commutative property of multiplication?

A) \$ 9 × 1/9 \$ = 1

B) \$ 9 ÷ 1 \$ = 9

C) \$ 9 × 15 \$ = \$ 15 × 9 \$

D) \$ 9 - 0 \$ = 9

If 22 + 45 = 67 use commutative property and then find 45 + 22.

A) 31

B) 44

C) 54

D) 67

Find the missing value: __ × 149 = 149 × 523.

A) 550

B) 523

C) 567

D) 598

Which of the following satisfies the commutative property of multiplication?

A) \$ 3 × 6 = 6 × 3 \$

B) \$ 5 × 2 = 10 × 5 \$

C) \$ 3 × 9 = 9 × 8 \$

D) \$ 2 × 5 = 5 × 9 \$

Use the Commutative property of addition to find the value of variable

(x + 55) = (55 + 19)

A) 19

B) 33

C) 45

D) 23

Rearrange the below expression using the commutative property and calculate its value
(2 + 3) × 4

A) \$ (2 + 4) \times 3 = 6 \times 3 = 18 \$

B) \$ (3 + 2) \times 4 = 5 \times 4 = 20 \$

C) \$ (3 + 4) \times 2 = 7 \times 2 = 14 \$

D) \$ (3 \times 2) \times 4 = 6 \times 4 = 24 \$

Rearrange the below expression using the commutative property and calculate its value
\$ ( 2 / 3 + 1 / 5 ) + ( 4 / 7 + 3 / 8 ) \$

A) \$ ( 2 / 3 - 4 / 7 ) + ( 1 / 5 + 3 / 8 ) \$

and value is \$ 1533 / 840 \$

B) \$ ( 2 / 3 + 4 / 7 ) + ( 1 / 5 + 3 / 8 ) \$

and value is \$ 1523 / 840 \$

C) \$ ( 2 / 3 + 4 / 7 ) + ( 5 / 1 + 3 / 8 ) \$

and value is \$ 1523 / 860 \$

D) \$ ( 3 / 8 + 7 / 4 ) + ( 1 / 5 + 2 / 3 ) \$

and value is \$ 1523 / 840 \$

Rearrange the below expression using the commutative property and calculate its value
\$ ( 45 × 12 ) + ( 21 × 34 ) \$

A)\$ ( 21 \times 45 ) + ( 12 \times 34 ) \$ = 1254

B) \$ ( 34 \times 45 ) + ( 12 \times 21 ) \$ = 1254

C) \$ ( 12 \times 45 ) + ( 34 \times 21 ) \$ = 1254

D) \$ ( 12 + 45 ) \times ( 34 + 21 ) \$ = 1289

Simplify the expression by using commutative property
\$( 2a + 3a ) \times ( 8a − 5a ) + ( 3a + 2a ) \times ( 5a − 4a ) \$

A) \$ 40a^2 \$

B) \$ 82a^2 \$

C) \$ 20a^2 \$

D) \$ 22a^2 \$

Use the Commutative property of addition to find the value of variable
(x + 274) = (274 + 14)

A) 274

B) 288

C) 260

D) 14