Factors, Multiples, Primes/Composites, and Patterns

Find all the factor pairs for the number 8 (click on all that apply).

• 1 and 8

• 2 and 3

• 3 and 4

• 2 and 4

Find all the factor pairs for the number 20 (click on all that apply).

• 1 and 20

• 2 and 5

• 2 and 10

• 4 and 5

• 4 and 6

Tags

CCSS.4.OA.B.4

Find all the factor pairs for the number 25 (click on all that apply).

• 1 and 20

• 1 and 25

• 2 and 12

• 5 and 5

• 3 and 4

Tags

CCSS.4.OA.B.4

Find all the factor pairs for the number 27 (click on all that apply).

• 1 and 27

• 2 and 13

• 3 and 9

• 4 and 8

• 3 and 7

Find all the factor pairs for the number 40 (click on all that apply).

• 1 and 40

• 2 and 20

• 4 and 10

• 5 and 7

• 5 and 8

Find all the factor pairs for the number 53 (click on all that apply).

• 3 and 13

• 4 and 17

• 1 and 53

• 2 and 26

• 7 and 8

Find all the factor pairs for the number 56 (click on all that apply).

• 8 and 8

• 7 and 8

• 4 and 14

• 2 and 28

• 1 and 56

Tags

CCSS.4.OA.B.4

Find all the factor pairs for the number 63 (click on all that apply).

• 7 and 9

• 7 and 8

• 3 and 21

• 3 and 16

• 1 and 63

Tags

CCSS.4.OA.B.4

Find all the factor pairs for the number 21 (click on all that apply).

• 2 and 11

• 3 and 7

• 4 and 7

• 1 and 21

• 2 and 11

Tags

CCSS.4.OA.B.4

Find all the factor pairs for the number 11 (click on all that apply).

• 2 and 11

• 3 and 4

• 1 and 7

• 3 and 3

• 1 and 11

Tags

CCSS.4.OA.B.4