enVision 2.0 Topic 7

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

Which number is a factor of 42?

• 7
• 5
• 4
• 8

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 NOT prime?

• 3
• 7
• 17
• 21

Tags

CCSS.4.OA.B.4

Which number is prime?

• 9
• 5
• 15
• 1

Tags

CCSS.4.OA.B.4

What number is the only even prime number?

• 0
• 2
• 1
• 3

Tags

CCSS.4.OA.B.4

Identify all the factors of 10....

• 2

• 5

• 3

• 10

• 1

Tags

CCSS.4.OA.B.4

Identify all the factors of 15....

• 1

• 15

• 3

• 8

• 5

Tags

CCSS.4.OA.B.4

Identify all the factors of 27....

• 1

• 6

• 3

• 9

• 27

Tags

CCSS.4.OA.B.4