Ratios and Rates

Front

What is a ratio?

Back

A comparison of two quantities.

Front

What is a unit rate?

Back

A unit rate is a rate in which the second quantity is 1.

Front

Find the unit rate for the situation: $24 for 12 apples.

Back

$2 per apple.

Front

How do you find the better deal between two options?

Back

Calculate the unit rate for each option and compare.

Front

If 6 cupcakes cost $36, what is the cost of 12 cupcakes at the same rate?

Back

$72.

Front

What is the ratio of horror movies to all movies if there are 7 comedy, 8 horror, and 4 romance movies?

Back

8:19.

Front

How do you express a ratio?

Back

A ratio can be expressed as a fraction, with a colon, or with the word 'to'.

Front

What is the formula to find a unit rate?

Back

Unit Rate = Total Cost / Number of Items.

Front

If 5 oranges cost $10, what is the cost of 1 orange?

Back

$2 per orange.

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions, showing the relationship between two quantities.