Quizizz (6th) 1.4 Prime Factorization

What are the prime factors of 27?

• 3x3x3

• 3x2x3

• 3x3x4

Find the prime factorization of 56.

• 2x2x2x7

• 2x28

• 3x3x7

Tags

CCSS.4.OA.B.4

The prime factors of 70 are?

• 3 x 5 x 7

• 5 x 7 x 7

• 2 x 5 x 7

Find the prime factorization of 38.

• 38 = 2 x 19

• 38 = 5 x 6 x 8

• 38 = 5 x 6 x 6

What is the prime factorization of 20 written in exponential notation?

• 2 x 5
• 1 x 20
• 2 x 10
• 2² x 5

What is the prime factorization of 24 written in exponential notation?

• 2³ x 3

• 2² x 3 x 4

• 2² x 3

• 3 x 8

Tags

CA.MA.6.EE.1

What is the prime factorization of 18?

• 9 x 2
• 3 x 2²
• 3² x 2
• 3³

Tags

CA.MA.4.OA.4

The following prime factorization represents which number:  2² x 3 x 7

• 14
• 84
• 42
• 70

A prime number...

• has one factor.
• has more than 2 factors.
• has 100 factors.
• has exactly 2 factors: 1 and the itself.

Tags

CA.MA.4.OA.4

If the expanded form is 2⋅2⋅2⋅3⋅3⋅5⋅7 what would the exponential form be?

• 2⋅3⋅5⋅7
• 2³⋅3²⋅5⋅7
• 2²⋅3²⋅5⋅7
• 8⋅9⋅35

Tags

CA.MA.6.EE.1