Prime Factorization

Front

Which of these is a prime number?

27

,

33

,

41

,

49

Back

41

Tags

CCSS.4.OA.B.4

Front

Valid prime factorisation of 18: 2, 3, 3; 2, 3²; 2 x 3³; 2 x 3²

Back

2 x 3²

Front

Prime factorisation of 125

Back

5 x 5 x 5

Tags

CCSS.6.EE.A.1

Front

Prime factorization of 48 using a number tree

Back

3x2x2x2x2

Front

Prime factorization of 105 using a number tree

Back

7x5x3

Front

5² x 7 is the same as

Back

5 x 5 x 7

Tags

CCSS.3.OA.B.5

Front

2³ x 7 is the prime factorization of which number?

Back

56

Front

Prime factorization of 31?

Back

It's Prime

Front

Prime factorization of 45

Back

3² x 5

Front

Prime factorization of 75 using a factor tree.

Back

3 x 5²