Divisibility

Find the Factors

Products

Partial Products

Properties

100

How do I know 24 is divisible by 2?

Because it is an even number.

100

Name the factors of 18

1, 2, 3, 6, 9, 18

100

What is the product of 4 and 7.

28

100

How would you find the product of this problem using partial products? 2 x 24

2 x 20 and 2 x 4

100

4 x 7 = 7 x 4

Commutative

200

The number 10 is divisible by....

2, 5

200

Name the factors of 24.

1, 2, 3, 6, 8, 24

200

8 x 9

72

200

35 x 4

30 x 4 and 5 x 4

200

(3 x 4) x 2 = 3 x (4 x 2)

Associative Property

300

What can numbers ending with a 5 be divided by?

5

300

Name the factors of 13.

1, 13

300

Ten times the number 3

30

300

7 x 12

7 x 10, 7 x 2

300

98 x 1 = 98

Identity

400

How can I know if a number is divisible by 3?

If the digits add up to a number that is also divisible by 3.

400

Name the factors of 30.

1, 2, 3, 10, 15

400

Five packs of candy. Each pack contains 3 pieces.

15

400

2 x 28

2 x 20, 2 x 8

400

1,560 x 0 = 0

Zero

500

When a number is ends with a 0, it is divisible by.....

10

500

Name the factors of 20

1, 2, 4, 5, 10, 20

500

15 x 2

30

500

3 x 24

3 x 20, 3 x 4

500

5 x (7 + 9) is also (5 x 7) + (5 x 9)

Distributative

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