Number Theory Unit Quiz

2 x 2 x 2 is the prime factorization of...

• 6
• 12
• 22
• 8

Tags

CCSS.6.EE.A.1

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

CCSS.6.EE.A.1

Which is the prime factorization of 12 ? 

• 2 x 6
• 2 + 2 + 2 + 2 + 2 + 2 
• 2² x 3
• 1 x 2² x 3

Tags

CCSS.4.OA.B.4

What is the prime factorization of 16 ? 

• 1 x 16
• 2²x 4
• 2⁴
• 2² + 2²

Tags

CCSS.6.EE.A.1

Find the prime factorization of 72

• 2³ x 3²

• 2 x 3² x 4

• 2⁴ x 3³

• 2² x 6²

Tags

CCSS.6.EE.A.1

Find the prime factorization of 105

• 7x5x3

• 11x5x3

• 7x5x2x1

• 7x5x3x2

Find the prime factorization of 111

• 33³

• 3² x 11

• 3 x 37

• 2² x 3 x 11

Tags

CCSS.6.EE.A.1

Find the prime factorization for 80

• 4² ⋅ 5

• 2⁴ ⋅ 5

• 2 ⋅ 2 ⋅ 2

• 8 ⋅ 5 ⋅ 2

Tags

CCSS.6.EE.A.1

What is the prime factorization of 192 ? 

• 3 ⋅ 6²
• 2⁶ ⋅ 3
• 2⁸ ⋅ 3
•  3 ⋅ 8² 

Tags

CCSS.6.EE.A.1

What are the factors of 30?

• 3, 2, 5

• 1, 2, 3, 5, 6, 15, 30

• 3, 30

• 10, 3