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 displays pairs of numbers that form equivalent ratios.

Front

If a ratio is 2:3, what is the equivalent ratio if both terms are multiplied by 2?

Back

The equivalent ratio is 4:6.

Front

How do you find a missing value in a ratio table?

Back

To find a missing value, set up a proportion using the known values and solve for the unknown.

Front

What is the purpose of using ratio tables in problem-solving?

Back

Ratio tables help visualize relationships between quantities and make it easier to solve problems involving ratios.

Front

If Kaleigh buys 3 apps for $9, how much would 7 apps cost?

Back

$21, since the cost per app is $3.

Front

What is the GCD of 8 and 12?

Back

The GCD of 8 and 12 is 4.

Front

How can you express the ratio 8:12 in simplest form?

Back

The simplest form of the ratio 8:12 is 2:3.

Front

What is a proportion?

Back

A proportion is an equation that states that two ratios are equal.