Chapter 4 Review (4.1,4.2,4.4,4.5)

List all the factors of 24

• 1,2,3,4,24

• 1,2,3,6,12,24

• 1,2,3,4,5,6,8,12,24

• 1,2,3,4,6,8,12,24

List all the factors of 36

• 1,2,3,4,6,9,12,18,36

• 2,3,4,6,9,12,18

• 1,2,4,6,6,9,18,36

• 1,2,6,12,18,36

Write the prime factorization of 24

• 3⁴x2²

• 2³x3

• 2x12

• 3²x2

2⁵ is the prime factorization of what number

• 22

• 46

• 64

• 32

Find the GCF of 18 and 30 (use either the tree or ladder)

• 2

• 6

• 4

• 9

8 is the GCF of what set of numbers

• 24 and 16

• 16 and 30

• 12 and 16

• 32 and 8

23/100 is what as a decimal

• .23

• .023

• .203

• .0023

What is 2.8 as a fraction (reduce)

• 2 and 8/10

• 280/100

• 2 and 2/5

• 2 and 4/5

Write the fraction 4/9 as a decimal

• .6

• .4 repeated

• .4

• .5

Write the fraction 1/8 as a decimal

• .125

• .25

• .12

• .8