Flashcardizz: Ratios

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 can you express the ratio of 2 to 3?

Back

You can express the ratio of 2 to 3 as 2:3, 2/3, or '2 to 3'.

Front

What is the ratio of red apples to green apples if there are 4 red apples and 3 green apples?

Back

The ratio of red apples to green apples is 4:3.

Front

If Patrick has 3 red toy cars and a total of 30 toy cars, what is the ratio of red toy cars to all toy cars?

Back

The ratio of red toy cars to all toy cars is 3:30, which simplifies to 1:10.

Front

In a cookie recipe, if there are 2 cups of chocolate chips and 3 cups of flour, what is the ratio of chocolate chips to flour?

Back

The ratio of chocolate chips to flour is 2:3.

Front

What is an equivalent ratio to 12:20?

Back

An equivalent ratio to 12:20 is 3:5.

Front

If a recipe calls for 4 cups of sugar and 2 cups of flour, what is the ratio of sugar to flour?

Back

The ratio of sugar to flour is 4:2, which simplifies to 2:1.

Front

How do you find an equivalent ratio?

Back

To find an equivalent ratio, you can multiply or divide both terms of the ratio by the same non-zero number.

Front

What is the ratio of 5 oranges to 10 apples?

Back

The ratio of 5 oranges to 10 apples is 5:10, which simplifies to 1:2.

Front

If there are 6 boys and 4 girls in a class, what is the ratio of boys to girls?

Back

The ratio of boys to girls is 6:4, which simplifies to 3:2.