Ratios/Rates/Unit Rate

Front

What mathematical operation do ratios involve?

Back

Division

Front

What is the ratio of blue marbles to red marbles if there are 3 blue marbles and 7 red marbles?

Back

3 : 7

Front

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

Back

6 to 1

Front

Which rate is equivalent to $9 per hour?

Back

$27 in 3 hours

Front

Simplify the ratio of 35 : 14.

Back

5 : 2

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division.

Front

How do you express a ratio of 4 to 5 in fractional form?

Back

4/5

Front

If a car travels 150 miles in 3 hours, what is the unit rate in miles per hour?

Back

50 miles per hour

Front

What is the ratio of 12 apples to 16 oranges?

Back

3 : 4

Front

If a recipe calls for 2 cups of flour and 3 cups of sugar, what is the ratio of flour to sugar?

Back

2 : 3