Factor Pairs #1

Choose ALL the factor pairs of 8.

• 1x8

• 4+4

• 4x2

• 8x1

Tags

CCSS.4.OA.B.4

Choose ALL the factor pairs of 15.

• 5+10

• 5x3

• 15x1

• 3x5

Tags

CCSS.4.OA.B.4

Choose ALL the factor pairs of 18.

• 1x18

• 2x9

• 3x6

• 9x3

Tags

CCSS.4.OA.B.4

Which number is a factor of 20?

• 5

• 3

• 6

• 7

Tags

CCSS.4.OA.B.4

Which number is a factor of 15

• 2

• 9

• 3

• 8

Tags

CCSS.4.OA.B.4

Which is a NOT a factor of 9?

• 4

• 1

• 3

• 9

Tags

CCSS.4.OA.B.4

Which lists all the factors of 15?

• 1, 7, 8, 15

• 1, 15

• 1, 3, 5, 15

• 3, 5, 15

Tags

CCSS.4.OA.B.4

Which is not a factor of 18?

• 7

• 2

• 3

• 9

Tags

CCSS.4.OA.B.4

Which lists all the factors of 20?

• 1, 2, 4, 5, 10, 20

• 1, 2, 5, 10, 20

• 1, 4, 5, 20

• 1, 2, 10, 20

Tags

CCSS.4.OA.B.4

Which number has 2 and 3 as a factor?

• 14
• 16
• 18
• 20

Tags

CCSS.4.OA.B.4