Math Chapter 5 Review

List the factors of 18

• 1,2,3,6,9,18

• 1,2,3,4,6,9,18

List the factors of 20

• 1,2,3,4,5,10,15,20

• 1,2,4,5,10,20

Which of the following is 5 a factor of? (choose 2 answers)

• 10

• 25

Which of the following is 8 a factor of?

• 45

• 64

Which of the following is a multiple of 6?

• 36

• 48

Which of the following is a multiple of 9?

• 28

• 81

Which of the following are common factors of 12 and 24?

• 1,2,3,6,8

• 1,2,4,6,12

Is 46 prime or composite?

• prime

• composite

Is 5 prime or composite?

• prime

• composite

Rule is multiply by 2, then add 1

What is the next 5 numbers of the pattern?

• 2,4,5,10,11

• 2,4,8,16,17