Factors and Multiples

Which number is a factor of 20?

• 5
• 3
• 6

Tags

CCSS.4.OA.B.4

Which number is a factor of 35?

• 2
• 8
• 5

Tags

CCSS.4.OA.B.4

Which number is a factor of 19?

• 2
• 3
• 19

Tags

CCSS.4.OA.B.4

Which number is a factor of 24

• 9
• 7
• 11
• 12

Tags

CCSS.4.OA.B.4

Which number is a factor of 27?

• 7
• 8
• 9
• 5

Tags

CCSS.4.OA.B.4

Which number is a factor of 23?

• 8
• 4
• 3
• 1

Tags

CCSS.4.OA.B.4

Which number is a prime number?

• 8
• 10
• 3

Tags

CCSS.4.OA.B.4

Which number is a composite number?

• 10
• 5
• 7

Tags

CCSS.4.OA.B.4

Composite numbers:

• Are always bigger than prime numbers
• Have more than 2 factors
• Have 2 pairs of factors
• Don't have factors

Tags

CCSS.4.OA.B.4

True or False
2 is a COMPOSITE number.

• TRUE
• FALSE

Tags

CCSS.4.OA.B.4