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 the ratio of school apps to game apps if Kelly has 5 school apps and 3 game apps?

Back

The ratio of school apps to game apps is 5 to 3.

Front

Convert the ratio 20 weeks to 14 days into simplest form.

Back

The simplest form of the ratio 20 weeks to 14 days is 10 weeks to 7 days.

Front

What is an equivalent ratio?

Back

An equivalent ratio is a ratio that expresses the same relationship between two quantities, even if the numbers are different.

Front

If Brutus uses 4 cups of sugar for every 5 cups of flour, what is the ratio of sugar to flour?

Back

The ratio of sugar to flour is 4 to 5.

Front

How can you find missing values in a ratio table?

Back

To find missing values in a ratio table, use equivalent ratios or cross-multiplication.

Front

What is the missing number in the ratio table if the ratio is 3:7 and the known value is 21?

Back

The missing number is 49.

Front

What does it mean for two ratios to be equivalent?

Back

Two ratios are equivalent if they can be expressed as a fraction that simplifies to the same value.

Front

How do you express a ratio as a fraction?

Back

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