Prime Factorization Lesson

Prime Factorization

Review of Exponents

Math Response

Write in exponential form 5 x 5 x 5 x 5?

Type answer here

Correct Answer: 5^4

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Multiple Choice

Which is equivalent to 4 x 4 x 4 x 4 x 4

• 4⁶
• 5⁴
• 4⁴
• 4⁵

Math Response

What is the value of 7⁴ equal?

Type answer here

Correct Answer: 2401

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Dropdown

Prime numbers have:

Select answer

Dropdown

Composite numbers have: ​

Select answer

Multiple Choice

Which number is prime?

• 13

• 15

• 12

• 20

Multiple Choice

Which number is composite?

• 15

• 3

• 5

• 13

Multiple Choice

Find the prime factorization of 30

• 2² • 5 • 7

• 2 • 3²

• 2 • 3 • 7

• 2 • 3 • 5

Multiple Choice

Find the prime factorization of 81

• 2² • 7

• 2³ • 5 • 7

• 4³

• 3⁴

Multiple Choice

Use a factor tree to find the prime factorization of 33

• 33

• 11x3

• 10x3

• 3x3x3x2

Math Response

2 x 2 x 2  or 2³ is the prime factorization of what number equals?

Type answer here

Correct Answer: 8

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Rad

Multiple Choice

Find the prime factorization of 18

• 2 • 9

• 2² • 3

• 2 • 3²

• 3 • 6

Multiple Choice

Find the prime factorization of 60

• 5 • 12

• 2 • 3² • 5

• 2² • 3 • 5

• 2⁷

Math Response

What number has the prime factorization of 2³ • 11 =

Type answer here

Correct Answer: 88

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Rad