Exponents and Prime Factorization

Which of the following is a prime number?

• 49
• 53
• 66
• 81

Tags

CCSS.4.OA.B.4

Using a Factor Tree, find the prime factorization of 75 in exponential form.

• 3 × 5²
• 3² × 5
• 5 × 15
• 3² × 5²

Tags

CCSS.6.EE.A.1

What is the expanded notation of 3³ x 5 x 7²?

• 3 x 3 x 3 x 5 x 7
• 9 x 5 x 14
• 3 x 3 x 5 x 5 x 7 x 7
• 3 x 3 x 3 x 5 x 7 x 7

Tags

CCSS.6.EE.A.1

The number 32 is equivalent to 2⁵.  Which of the following expressions is also equivalent to 32?

• 2 x 5
• 2 x 2 x 2 x 2 x 2
• 5 x 5
• 2 x 2 x 2 x 5 x 5

Tags

CCSS.6.EE.A.1

What is the prime factorization of 120?

• 2³ x 3 x 5
• 2 x 3 x 4 x 5
• 3 x 5 x 8
• 2² x 3² x 5

Tags

CCSS.6.EE.A.1

Which is GREATER?
2⁷ or 7²

• 2⁷
• 7²
• Neither, they are equal

Tags

CCSS.1.NBT.B.3

A prime number

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

Tags

CCSS.4.OA.B.4

Find the value (standard form) of the power. 
3³

• 9
• 6
• 27
• 12

Tags

CCSS.6.EE.A.1

4⁰

• 0
• 1
• 4
• -4

Tags

CCSS.8.EE.A.1

I am a prime number between 30 and 40.  Which number could I be?

• 31
• 33
• 36
• 39

Tags

CCSS.4.OA.B.4