Prime, Composite, & Factors

If 5 a factor of 27?

• yes

• no

Tags

CCSS.4.OA.B.4

Find all of the factor pairs of 24.

• 1 x 24, 2 x 12

• 1 x 24, 2 x 12, 3 x 8

• 1 x 24, 4 x 6

• 1 x 24, 2 x 12, 3 x 8, 4 x 6

Tags

CCSS.4.OA.B.4

Which factor of 12 is missing in the list of numbers? 1,2,3,4,___,12.

• 5

• 6

• 8

• 10

Tags

CCSS.4.OA.B.4

A prime number

• has one factor
• has more than 2 factors
• has 100 factors
• has exactly 2 factors: 1 and the number

Tags

CCSS.4.OA.B.4

A composite number

• has more than 2 factors
• has one factor
• has at least 10 factors
• is always a really big number

Tags

CCSS.4.OA.B.4

What are the factors of 14?

• 1,14
• 1, 2, 7, 14
• 2, 7
• 1, 14

Tags

CCSS.4.OA.B.4

What are the factors of 35?

• 1,35
• 5,7
• 1,3,5,7,35
• 1,5,7,35

Tags

CCSS.4.OA.B.4

What are the factors of 28?

• 1,2,4,7,14,27
• 1,2,4,7,14,28
• 1,2,4,7,14,29
• 1,2,4,7,14,26

Tags

CCSS.4.OA.B.4

What are the factors of 10? 

• 10, 20, 30, 40, 50
• 2, 5, 10
• 1, 2 ,5 ,10 
• 1, 10

Tags

CCSS.4.OA.B.4

Which number is a factor of 18?

• 4
• 7
• 6
• 12

Tags

CCSS.4.OA.B.4