Factors/Prime Factorization

Front

A prime number...

Back

has exactly 2 factors: 1 and the itself.

Tags

CCSS.4.OA.B.4

Front

composite number

Back

has more than 2 factors.

Tags

CCSS.4.OA.B.4

Front

Prime factors of 27?

Back

3x3x3

Front

Find the prime factors of 45.

Back

3x3x5

Front

Prime factors of 90?

Back

2x3x3x5

Front

Prime factorization of 32 using a number tree

Back

2 x 2 x 2 x 2 x 2

Front

Factors of 14?

Back

1, 2, 7, 14

Tags

CCSS.4.OA.B.4

Front

Which are the factors of 24? Options: (1, 2, 3, 8, 12, 24), (2, 3, 4, 6, 8, 12), (1, 2, 3, 4, 6, 8, 12, 24)

Back

(1, 2, 3, 4, 6, 8, 12, 24)

Tags

CCSS.4.OA.B.4

Front

Which number below is NOT prime? Options: 7, 9, 2, 3

Back

9

Tags

CCSS.4.OA.B.4

Front

Find the prime number. Options: 10, 9, 7, 4

Back

7

Tags

CCSS.4.OA.B.4