1. Which of the following shows the distributive property of multiplication over addition?

A. 9 + 0 = 9

C. 6 + 25 = 25 + 6

B. 18 x 65 = 65 x18

D. 4(3 + 12) = 4(3) + 4(12)

2. What is the additive inverse of a positive integer?

A. Zero

C. Always positive

B. Same integer

D. Always negative

3. Which property is reflected in this mathematical statement: 9×1 = 9

A. Closure

C. Inverse

B. Identity

D. Commutative

4. Which of the following numbers is the additive identity for whole numbers?

A. 3

B. 2

C. 1

D. 0

5. Identify the property used in the given mathematical statement:

7 + (3 + 4) = (7 +13) + 4.

A. Identity

C. Distributive

B. Associative

D. Commutative

**Answer:**

1.D

4.D

d po ako sigurado