Ratios Review

Select ALL ratios equivalent with 16:18

• 8 to 9

• 46 to 52

• 3:5

• 32/36

You’re on a trip to Mars and count space objects you see out the window. You counted 6 asteroids for every 2 aliens. If you saw a total of 48 space objects, how many asteroids did you see, how many aliens did you see?

• 28 asteroids

  and

  20 aliens

• 30 asteroids

  and

  18 aliens

• 36 asteroids

  and

  12 aliens

• 40 asteroids

  and

  8 aliens

What is the simplified ratio of the table?

• 5 to 1

• 3:1

• 4:1

• 6 to 1

What are the missing values of the ratio table?

• Screws 24

  Shelves 7

• Screws 28

  Shelves 8

• Screws 32

  Shelves 9

• Screws 34

  Shelves 10

Select all the ways to write the ratio 4 penguins to 2 polar bears

• 4:5

• 4, 5

• 4/5

• 4 to 5

Select two equivalent ratios of 72 to 96

• 24:36

• 20:34

• 8:12

• 144:186

Which of the following is a part to whole ratio?

5:7

• 2:7

• 2:12

• 7:12

• 5:2

Select the correct part to part ratio

You have 5 cats to 12 total dogs

5:12

• 5:12

• 5:7

• 7:12

• 2:15

You’re on a hike and count animals you pass. You counted 9 Monkeys for every 2 Elephants. If you saw a total of 44 animals, how many Monkeys did you see, how many Elephants did you see?

• 24 to 20

• 32 to 12

• 36 to 8

• 28 to 16

Ratios are a comparison of ______ things

• Multiple

• Two

• Many

• measurable