Exponents and Prime

Priscilla has 56 stickers in her collection. What is the prime factorization of 56?

• 7 x 8

• 2 x 28

• 7 x 2 x4

• 7 x 2 x 2 x 2

Which expression is equivalent to 3⁴?

• 3+3+3+3

• 4+4+4

• 4x4x4

• 3x3x3x3

7⁰ is equivalent to:

• 7

• 0

• 1

• 1/7

Evaluate.

• 9

• 6

• 12

• 18

When the prime factorization of 72,072 is written, what is the sum of the exponents?

• 7

• 9

• 11

• 13

Which is the exponential form of 7 x 7 x 7 x 7 x 7 x 7?

• 117,649

• 7⁶

• 6⁷

• 7⁷

Write 64 as a product of its prime factors.

• 8x8

• 4x4x4

• 2x2x2x2x2x2

• 2x2x4x4

What is 3²

• 5

• 6

• 9

• 32

What is the prime factorization of 81 in power/exponent form?

• 3⁴

• 3 x 3 x 9

• 9 x 9

• 9²

Which is the prime factorization of 81?

• 2 x 27

• 1 x 81

• 3 x 3 x 3 x 3

• 9 x 9