Rates and Unit Rates - General Math

Front

A rate is a ratio that compares

Back

Quantities with different units

Front

What mathematical operation do ratios involve? Options: addition, subtraction, multiplication, division

Back

division

Front

A unit rate is a rate in which the unit in the denominator is:

Back

1

Front

Ratio

Back

Is a comparison of two quantities

Front

Ratio of apples in the fridge to apples on the table if there are 20 apples in the fridge and 9 on the table.

Back

20/9

Front

Ratio of red to yellow marbles in a bag with 3 blue, 2 red, and 5 yellow marbles.

Back

2 to 5

Front

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

Back

$8 per pound

Front

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

Back

102 words per minute

Front

Harry mowed eight lawns and earned $96. How much did he earn for each lawn?

Back

$12

Front

Elijah earns $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

Back

$25 per hour