Rates and Unit Rates - General Math

Front

What is a Ratio?

Back

A ratio is a comparison of two quantities.

Front

What is the unit rate if Elijah earns $200 for 8 hours of work?

Back

$25 per hour

Front

If Antonia can type 408 words in 4 minutes, how many words can she type per minute?

Back

102 words per minute

Front

Jack jumps 40 times in 4 minutes. How many times does he jump per 1 minute?

Back

10 times per minute

Front

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

Back

$8 per pound

Front

What is a Unit Rate?

Back

A unit rate is a rate with a denominator of one.

Front

How do you calculate a unit rate?

Back

Divide the total quantity by the number of units.

Front

If a car travels 300 miles in 5 hours, what is the unit rate in miles per hour?

Back

60 miles per hour

Front

What is the formula for finding a ratio?

Back

Ratio = Quantity A : Quantity B.

Front

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

Back

2:3