Factors and Multiples

Which number is a factor of 6?

• 12
• 2
• 8
• 10

Tags

CCSS.4.OA.B.4

Which number is not a factor of 24?

• 6
• 8
• 3
• 14

Tags

CCSS.4.OA.B.4

Which set of numbers show all the factors for 15?

• 7, 8
• 1, 15
• 1, 3, 5, 15
• 3, 5, 15

Tags

CCSS.4.OA.B.4

Which choice lists all the factors for the number 24?

• 2, 3, 4, 6, 8, 12, 24
• 2, 3, 4, 6, 8, 12, 24, 36
• 1, 2, 3, 4, 6, 8, 12, 24
• 1, 2, 4, 5, 6, 8, 12 ,24

Tags

CCSS.4.OA.B.4

Which number is prime?

• 9
• 5
• 15
• 1

Tags

CCSS.4.OA.B.4

Which number is a composite number?

• 10
• 5
• 7

Tags

CCSS.4.OA.B.4

Which number is a factor of 8?

• 3
• 5
• 2

Tags

CCSS.4.OA.B.4

Two factors of 63 are _____ and _____.

• 30 and 2
• 15 and 4
• 9 and 8
• 7 and 9

Tags

CCSS.4.OA.B.4

Two factors of 21 are ________ and __________.

• 6 and 3
• 5 and 6
• 7 and 3
• 8 and 3

Tags

CCSS.4.OA.B.4

Two factors of 45 are ______ and ______.

• 2 and 12
• 5 and 9
• 9 and 7
• 8 and 4

Tags

CCSS.4.OA.B.4