1

Find the additive inverse of \$ 7/8 \$ and 10.

A) \$- 7/8 \$ and - 10

B) \$( 7/8 )\$ and -10

C) \$- ( 7/8 )\$ and 10

D) \$- ( 7/8 )\$ and - 12

2

Find the multiplicative inverse of \$(10)/9 )\$ and 24.

A) \$ 8/(11) \$ and \$ 9/(24) \$

B) \$ 9/(10) \$ and \$ 1/(24) \$

C) \$ 9/(22) \$ and \$ 1/(13) \$

D) \$ - (10)/9 \$ and - 24

3

Find the multiplicative Inverse of s: 9s + 10 = 15.

A) \$ 4/5 \$

B) \$ 7/5 \$

C) \$ 9/5 \$

D) \$ 3/5 \$

4

Find the additive and multiplicative inverse of p:

\$ (4/7) p + 3 = 12\$

A) \$ - (63/4) \$ and \$ 14/63 \$

B) \$ - (63/4) \$ and \$ 1/63 \$

C) \$ (63/4) \$ and \$ 4/63 \$

D) \$ - (63)/4 \$ and \$ 4/(63) \$

5

Find the additive inverse of \$( 13)/(14 )\$ and - 8.

A) \$-( 13/14 )\$ and 11

B) \$ 14/13\$ and \$ 1/8\$

C) \$- 14/13\$ and \$- 1/8\$

D) \$- (13)/(14 )\$ and 8

6

Solve the equation:

\$ (1/3) x \times 6 = 2 \$ using the concept of multiplicative inverse.

A) x = 3

B) x = 2

C) x = 1

D) x = 4

7

Solve the equation:

\$ (1/2) x \times (1/3) = (1/6) \$ using the concept of multiplicative inverse.

A) x = 4

B) x = 1

C) x = 3

D) x = 2

8

Solve the equation:

3x + 9 = − 15 using the concept of additive inverse.

A) x = - 8

B) x = - 1

C) x = - 18

D) x = - 24

9

Solve the equation:

4y − 3 = − 5 using both additive and multiplicative inverses.

A) y = \$3/2 \$

B) y = \$- 1/2 \$

C) y = \$1/2 \$

D) y = \$- 3/2 \$

10

Solve the equation:

\$ 2z + (1/2) = 7 \$ using both additive and multiplicative inverses.

A) z = \$ (12)/4 \$

B) z = \$ - (13)/4 \$

C) z = \$ (13)/4 \$

D) z = \$ - (12)/4 \$