6th Grade Ratios and Rates Practice 1

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another, often expressed as 'a to b' or a:b.

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms of the ratio by their greatest common divisor (GCD).

Front

What is the ratio of 20 ounces of peanuts to 8 ounces of raisins?

Back

5:2

Front

If Pack 1 costs $0.045 less per ounce than Pack 2, how do you find the cost of Pack 2?

Back

Add $0.045 to the cost per ounce of Pack 1 and multiply by the total ounces in Pack 2.

Front

What is the relationship between cups of butter and cups of flour in Steve's cookie recipe?

Back

For every 1 cup of butter, there are 2 cups of flour, which is a ratio of 1:2.

Front

If a recipe calls for 3 cups of oil to 2 cups of balsamic vinegar, what is the ratio of oil to vinegar?

Back

The ratio of oil to vinegar is 3:2.

Front

What is the ratio of miles run to days if Katie runs 4 miles every day?

Back

The ratio of miles run to days is 4:1.

Front

How do you express a ratio in simplest form?

Back

Divide both parts of the ratio by the same number until you cannot divide anymore.

Front

What is a rate?

Back

A rate is a specific kind of ratio that compares two quantities with different units, such as miles per hour.

Front

How can you find equivalent ratios?

Back

Multiply or divide both terms of the ratio by the same non-zero number.