Unit D Review

Which of these are factor pairs of 36?

• 4 and 9

• 8 and 4

• 7 and 5

• 2 and 16

• 3 and 12

Tags

CCSS.4.OA.B.4

Which of these are factor pairs of 75?

• 1 and 75

• 2 and 42

• 3 and 25

• 4 and 19

• 5 and 15

Tags

CCSS.4.OA.B.4

Determine whether the number 5 is prime or composite?

_______________

Tags

CCSS.4.OA.B.4

Determine whether the number 17 is prime or composite?

_____________

Tags

CCSS.4.OA.B.4

Determine whether the number 22 is prime or composite?

_____________

Tags

CCSS.4.OA.B.4

Determine whether the number 39 is prime or composite?

_____________

Tags

CCSS.4.OA.B.4

Determine whether the number 47 is prime or composite?

_____________

Tags

CCSS.4.OA.B.4

Determine whether the number 73 is prime or composite?

_____________

Tags

CCSS.4.OA.B.4

The first term in a pattern is 5. The pattern follows the rule "multiply by 2". Which of the numbers is a term in the pattern?

• 2

• 15

• 30

• 40

Tags

CCSS.4.OA.C.5

The first term in a pattern is 4. The rule is "add 2". What are the first 5 terms of the pattern?

• 4,4,6,8,10

• 4,6,8,10,12

• 8,10,12,14

• 8,16,32,64

Tags

CCSS.4.OA.C.5