Ratios and Ratio Tables

Front

What is a ratio?

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second.

Front

How do you simplify a ratio?

Back

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

Front

What is a ratio table?

Back

A ratio table is a table that shows the relationship between two quantities and helps to visualize equivalent ratios.

Front

What is the ratio of 10 to 5 in simplest form?

Back

The simplest form of the ratio 10 to 5 is 2 to 1.

Front

If the ratio of red paint to yellow paint is 3:5, what is the total parts of paint?

Back

The total parts of paint is 3 + 5 = 8 parts.

Front

How do you find an equivalent ratio?

Back

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

Front

What is the ratio of 3 coaches to 10 players expressed as a fraction?

Back

The ratio of 3 coaches to 10 players can be expressed as the fraction 3/10.

Front

If a recipe calls for a ratio of 2:3 for sugar to flour, how much sugar is needed for 9 cups of flour?

Back

If the ratio is 2:3, then for 9 cups of flour, you need 6 cups of sugar.

Front

What is the relationship between ratios and proportions?

Back

Ratios compare two quantities, while proportions state that two ratios are equal.

Front

How can you use a ratio to solve a real-world problem?

Back

You can use a ratio to compare quantities in a real-world context, such as determining the amount of ingredients needed in a recipe.