Factors

Which of the following numbers is a factor of 6?

• 12
• 2
• 8
• 10

Tags

CCSS.4.OA.B.4

Which of the following numbers is not a factor of 24?

• 6
• 8
• 3
• 7

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 set lists all the factors of 24?

• 1, 2, 3, 6, 7, 12, 24
• 1, 2, 3, 4, 6, 8, 12, 24
• 1, 2, 3, 4, 5, 6, 8, 12, 24
• 1, 3, 4, 6, 8, 24

Tags

CCSS.4.OA.B.4

Which of the following is a factor of 8?

• 3
• 5
• 4
• 7

Tags

CCSS.4.OA.B.4

Which lists all the factors of 40?

• 1, 2, 4, 5, 8, 12, 14, 40
• 1, 2, 3, 4, 5, 8, 10, 40
• 1, 2, 4, 5, 8, 10, 20, 40
• 1, 2, 5, 8, 20, 40

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 is not a factor of 21?

• 1
• 3
• 6
• 7

Tags

CCSS.4.OA.B.4

All even numbers have which number as a factor?

• 3
• 4
• 2
• 5

Tags

CCSS.4.OA.B.4