Factors and Arrays

Which equation matches this array?

• 5 x 3 = 15

• 3 x 5 = 15

• 4 x 3 = 12

• 3 x 4 = 12

Tags

CCSS.3.OA.A.1

Select the TWO numbers that are composite.

• 1

• 23

• 33

• 43

• 63

Tags

CCSS.4.OA.B.4

Select the TWO numbers that are prime.

• 13

• 23

• 33

• 63

• 93

Tags

CCSS.4.OA.B.4

Select ALL the factor pairs for 55. (choose 2)

• 1 and 55

• 5 and 11

• 5 and 50

• 1 and 54

Tags

CCSS.4.OA.B.4

Which lists ALL the factors of 26?

• 1, 26

• 1, 2, 26

• 1, 3, 12, 26

• 1, 2, 13, 16

Tags

CCSS.4.OA.B.4

Identify the correct list for all the factors 16....

• 1, 2, 4, 8, 16

• 1, 2, 8, 16

• 1, 4, 8, 16

• 1, 2, 4, 6, 8, 16

Tags

CCSS.4.OA.B.4

Identify the correct list for all the factors 24....

• 1, 2, 3, 4, 6, 8, 12, 24

• 1, 2, 4, 6, 8, 12, 24

• 1, 2, 3, 4, 6, 12, 24

• 1, 2, 3, 4, 6, 9, 12, 24

Tags

CCSS.4.OA.B.4

Identify the correct list for all the factors 12....

• 1, 2, 3, 4, 6, 12

• 1, 2, 3, 5, 6, 12

• 1, 2, 3, 4, 8, 12

• 1, 2, 3, 6, 12

Tags

CCSS.4.OA.B.4

Which is a NOT a factor of 12?

• 1
• 3
• 5
• 12

Tags

CCSS.4.OA.B.4

Which number is a factor of 21

• 8
• 9
• 6
• 3

Tags

CCSS.4.OA.B.4