Prime/Composite and Prime Factorization Review

Multiple Choice

What is the prime factorization of 36?

• 2x2x9

• 3x3x4

• 2x2x3x3

• 2x2x2x3

Multiple Choice

What is the prime factorization of 72?

• 2x2x2x3x3

• 2x3

• 2x2x3x3

• 1x72

Multiple Choice

If you were making a prime factorization of 54, what would be your first step?

• 2x27

• 3x9

• 9x6

Drag and Drop

A number is ​

Placeholder

by another number if the ​

Placeholder

is a counting number without a ​

Placeholder

Drag these tiles and drop them in the correct blank above

divisible

quotient

remainder

Multiple Choice

What list includes ALL factors of 24?

• 2, 12, 4, 6, 1, 24, 3, 8

• 2, 12, 3, 4

• 1, 24, 5, 6

• 1, 24, 2, 12, 3, 8

Categorize

Options (8)

2

19

89

71

4

15

100

95

Sort the numbers into the correct categories

Prime

Composite

Multiple Choice

Is 256 prime or composite?

• prime

• composite

Multiple Choice

Is 256 even or odd?

• even

• odd

Categorize

Options (3)

2

5

6

Put the digits in the correct place value spot for 256:

Hundreds

Tens

Ones

Multiple Choice

Is the prime factorization of 75 is 3x25?

• No

• Yes