Unit 2 Review Part 2

Unit 2 Review Part 2

Multiple Choice

Which number is a factor of 24?

• 9

• 7

• 11

• 12

Multiple Choice

Which lists all the factors of 64?

• 1, 64

• 1, 2, 32, 64

• 1, 2, 3, 4, 5, 6, 7, 8

• 1, 2, 4, 8, 16, 32, 64

Multiple Choice

Which is a NOT a factor of 12?

• 1

• 5

• 3

• 12

Multiple Choice

If the expanded form is 2 x 2 x 2 x 3 x 3 x 5 x 7 what would the exponential form be?

• 2 x 3 x 5 x 7

• 2³ x 3² x 5 x 7

• 2² x 3² x 5 x 7

• 8⋅9⋅35

Multiple Choice

What is the prime factorization of 16 ?

• 1 x 16

• 2²x 4

• 2⁴

• 2² + 2²

Multiple Choice

Find the prime factorization of 105

• 7x5x3

• 11x5x3

• 7x5x2x1

• 7x5x3x2

Multiple Choice

Joe has listed the first 4 multiples of 7 as:

7 14 22 28

Which one is incorrect?

• 7

• 14

• 22

• 28

Multiple Choice

Which number is not a multiple of 6?

• 12

• 24

• 42

• 37

Multiple Choice

List the first 5 MULTIPLES of 3

• 3, 6 10, 15, 20

• 1, 3, 2, 6, 4

• 3, 6, 9, 12, 15

• 6, 9, 12, 15, 18

Fill in the Blanks

Fill in the Blanks