PA U1F1

3[(4 + 6) ÷ 2]

• 15
• 21
• 9
• 12

Find the prime factorization of 14

• 1 ⋅ 14
• 2 ⋅ 7
• 10 + 4
• 2 + 2 + 5 + 5

Find the prime factorization of 36

• 4 ⋅ 9
• 2² ⋅ 2³
• 2² ⋅ 3²
• 3² ⋅ 4 ⋅ 5

Simplify:
[25-(13+4)+4] ÷ 3

• 6
• 2
• 3
• 4

Tags

CCSS.7.NS.A.3

Find the prime factorization of 81

• 3⁴
• 4³
• 81¹
• 3² ⋅ 2³

Tags

CCSS.6.EE.A.1

2 ⋅ 3² ⋅ 5 is the prime factorization of what number?

• 80
• 90
• 60
• 70

Tags

CCSS.6.EE.A.1

The prime factorization of 5544 is written as
2 ⋅2 ⋅2 ⋅ 3 ⋅ 3 ⋅7 ⋅ 11
Which option shows it written correctly in exponential form?

• 3² ⋅ 2³ ⋅ 11 ⋅ 7
• 2 ⋅2 ⋅2 ⋅ 3 ⋅ 3 ⋅7 ⋅ 11
• 11 ⋅ 7 ⋅ 3 ⋅ 3 ⋅ 2 ⋅ 2 ⋅ 2
• 2³ ⋅ 3² ⋅ 7 ⋅ 11

Which number is the exponent in the following expression?
4³ = 64

• 4
• 3
• 64
• 12

Tags

CCSS.6.EE.A.1

Which expression is written in expanded form?

• 4³
• 64
• 12
• 4 x 4 x 4

Tags

CCSS.6.EE.A.1

What is the exponent form for
5 x 5 x 5?

• 3⁵
• 5³
• 125
• 15