Properties of numbers worksheet-6

Properties of numbers worksheet-6

1. The product is

a. the answer to an addition problem.

b. the answer to a subtraction problem.

c. the answer to a multiplication problem.

2. 9 + 0 = 0 is an example of the identity property of addition.

a. True                b. False

3. Write a multiplication sentence for the addition sentence:

3 + 3 + 3 + 3 = 12

4. Write a multiplication sentence for the addition sentence.

5 + 5 + 5 + 5 + 5 = 25

5. Which property is shown in this equation?

13 + 2 = 2 + 13

a. Associative                                 b. Commutative

c. Identity                                       d. Distributive

6. Which property is shown in this equation?

14 × (13 × 2) = (14 × 13) × 2

a. Associative                                 b. Commutative

c. Identity                                       d. Distributive

7. Using the distributive property, what is 2(9 + 7) equal to?

a. (2 × 9) + (2 × 7)

b. (9 × 2) + (9 × 7)

c. 32

8. Using the distributive property, what is 7(8 + 2) equal to?

a. 70

b. (7 × 8) + (7 × 2)

c. (8 × 7) + (8 × 2)

9. Using the commutative property, what is 9 x 10 equal to?

a. 10 × 9             b. 90                   c. 8 × 11

10. What is the multiplication fact that helps you solve this problem?

63 divided by 9

a. 6 × 9               b. 9 × 5               c. 9 × 7

11. Which method could be used to solve the multiplication sentence shown below?

14 × 18 = □

a. (14 × 10) + (14 × 8)                 b. (14 × 10) × (14 × 8)

c. (14 + 10) + (14 + 8)                 d. (14 + 10) × (14 + 8)

12. Using the commutative property, what is 7 × 9 × 2 equal to?

a. 16 × 2             b. 14 × 7             c. 2 × 7 × 9

Answers :

1. C
2. A
3. 4 × 3 = 12
4. 5 × 5 = 25
5. B
6. A
7. A
8. B
9. A
10. C
11. A
12. C