Ratios Rates Fractions

A pet store has a ratio of 5 cats to 4 dogs. If there are 20 cats in the store, how many dogs are there?

• 12 dogs

• 16 dogs

• 20 dogs

• 24 dogs

A group of students are planning a party and decide on a ratio of 3 balloons for every 2 students. If there are 30 students, how many balloons do they need?

• 20 balloons

• 30 balloons

• 45 balloons

• 60 balloons

A fruit salad recipe requires a ratio of 2 apples for every 3 oranges. If you use 12 apples, how many oranges do you need to keep the ratio?

• 8 oranges

• 12 oranges

• 16 oranges

• 18 oranges

Which numbers come next on the double number line?

• Sugar: 12

  Flour: 8

• Sugar: 12

  Flour: 18

• Sugar: 8

  Flour: 12

• I have no idea!

Which is NOT equivalent to 3:5?

• 15:25

• 9:15

• 21:28

• 30:50

The car travels 440 miles in 8 hours. What is the unit rate?

• 12 miles in 1 hour

• 55 miles in 1 hour

• 110 miles in 1 hour

• 44 miles in 1 hour

Simplify the complex fraction.

• 18

• 1/18

• 9/72

• 1/8

Martin rode his bike 3  2/3 miles in 16   1/2 minutes. Assume he rode the same speed the entire time. How fast did he ride in miles per minute?

• 2/9 mile per minute

• 1 mile per minute

• 3/4 mile per minute

Sargento cheese slices $2.48 for 10 slices
or
Velveeta Cheese slices $3.18 for 12 slices
Find the unit price for each and choose the better deal.

• Sargento

• Velveeta

Simplify the complex fraction shown.

• 9/40

• 40/9

• 10/36

• 5/18