Prime and Composite Numbers Math Challenge

Which of the following numbers are prime?

• 7

• 2

• 55

• 13

Tags

CCSS.4.OA.B.4

Which of the following are composite numbers?

• 2

• 50

• 15

• 29

Tags

CCSS.4.OA.B.4

Which of these numbers is composite?

• 12

• 5

• 11

• 17

Tags

CCSS.4.OA.B.4

Which of these numbers is prime?

• 4

• 8

• 9

• 37

Tags

CCSS.4.OA.B.4

Sort each number under the correct heading.

Groups:

(a) Prime Number

,

(b) Composite Number

,

(c) Neither

• 23

• 35

• 13

• 99

• 1

• 0

Tags

CCSS.1.NBT.B.3