Equivalent Ratios Review

The ratio of girls to boys is 3:8. If there are 48 boys, how many girls are there? Use the tape diagram to help you solve.

• 6

• 24

• 18

• 72

Find THREE equivalent ratios for 4 to 7. Select all that apply.

• 7 to 4

• 24:42

• 7:4

• 20:35

Find THREE equivalent ratios for 4/5. Select all that apply.

• 5:4

• 12:15

• 5 to 4

• 40 to 50

The local Rec League orders 8 soccer balls for every 12 students. The table shows how many soccer balls the league orders for a certain numbers of students. How many soccer balls do you predict the league would order for 48 students?

• 36

• 40

• 32

What is the missing number in the ratio table?

• 72

• 85

• 76

• 90

A recipe for one batch of cookies uses 4 cups of flour and 1 teaspoon of vanilla.

If you used 16 cups of flour, how many teaspoons of vanilla should you use?

• 8
• 2
• 128
• 4

• 27
• 9
• 1
• 6

• 27
• 9
• 1
• 6

Q1. What is the angle of a triangle with angles 60, 60, and 60 degrees?

• A) 240

• B) 180

• C) 160

• D) 360