Ratios Test Practice 2023

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division, showing how many times one value contains or is contained within the other.

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common factor (GCF).

Front

If a recipe calls for 2 cups of flour for 1 cake, how much flour is needed for 3 cakes?

Back

6 cups of flour.

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together, expressed as a quantity of one per unit of another.

Front

How do you find the unit rate from a total amount?

Back

Divide the total amount by the number of units.

Front

What is the ratio of 10 apples to 5 oranges?

Back

The ratio is 2:1.

Front

If 88 students are divided into 4 classes, how many students are in each class?

Back

22 students per class.

Front

What does it mean to scale a ratio?

Back

To scale a ratio means to multiply or divide both terms of the ratio by the same number.

Front

How do you express a ratio in fraction form?

Back

A ratio can be expressed as a fraction by placing the first term over the second term.

Front

What is the simplified form of the ratio 35:14?

Back

5:2.