S1U2 Math Knowledge and Skills Quiz Review

In a school, there are 3 times as many boys as girls. If there are 120 girls, how many boys are there?

A recipe for slime calls for 3 times as much glue as borax. If you use 9 tablespoons of glue, how much borax do you need?

If 4 times a number is 28, what is the number?

• 7

• 10

• 14

• 5

Sarah has 4 times as many stickers as her sister Emily. If Sarah has 36 stickers, how many stickers does Emily have?

A bakery sells 2 times as many cookies as brownies. If they sold a total of 30 treats, how many were cookies?

Which of the following is a in NOT a factor of 36?

• 5

• 3

• 9

• 6

What are the first three multiples of 7?

• 7, 14, 21

• 5, 10, 15

• 6, 12, 18

• 8, 16, 24

List all the factors of 24.

• 15, 18, 20, 22

• 11, 13, 14, 16

• 5, 7, 9, 10

• 1, 2, 3, 4, 6, 8, 12, 24

What is the 4th multiple of 6?

• 18

• 24

• 12

• 30

A number is a multiple of 3 and a factor of 24. What is the number?

• 3

• 6

• 9

• 12