Ratios/Rates/Proportions

The ratio of red counters to blue counters is 3 : 1

What fraction of the counters are blue?

• ¹/₄

• ³/₄

• ¹/₃

• ³/₁

What is the ratio of red apples to green apples

• 7 apples to 3 green
• 4 red apples to 7 apples
• 4 red apples to 3 green apples
• 3 green apples to 4 red apples

Express the ratio as a fraction in simplest form:
18 ounces to 3 cups

• 6 to 1
• 1/6
• 18/3
• 3/18

Which is NOT equivalent to 3:5?

• 15:25
• 9:15
• 21:28
• 30:50

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?

• 2:5
• 5:3
• 3:5
• 5:2

Which represents the relationship of oranges to fruit?

• 1:3

• 6:2

• 4:6

• 4:2

What is it called when two different units are being compared?

• Rate
• Ratio
• Proportion
• Unit Rate

You travel 150 miles on 5 gallons. How far did you travel per gallon?

• 15 miles
• 30 miles
• 3 miles
• 25 miles

You earn $15 every 3 weeks. At this rate, how much will you earn in 5 weeks?

• $25
• $35
• $5
• $10

What is the difference between a rate and a ratio?

• A rate compares two different units, while a ratios compares two similar units.
• A rate compares two similar units, while a ratio compares two different units.