Ratio Tables

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another, often expressed as 'a to b' or a:b.

Front

How do you create a ratio table?

Back

A ratio table is created by listing pairs of equivalent ratios in a table format, allowing for easy comparison and calculation.

Front

If the ratio of red paint to yellow paint is 3:5, how much yellow paint is needed for 9 oz of red paint?

Back

15 oz of yellow paint is needed.

Front

What is the purpose of a ratio table?

Back

The purpose of a ratio table is to help visualize and solve problems involving ratios and proportions.

Front

What does it mean to find a missing value in a ratio table?

Back

Finding a missing value in a ratio table involves using known ratios to calculate an unknown quantity.

Front

If a ratio is 2:3, what is the equivalent ratio if both parts are multiplied by 4?

Back

The equivalent ratio is 8:12.

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions, where the first quantity is the numerator and the second quantity is the denominator.

Front

How can you check if two ratios are equivalent?

Back

Two ratios are equivalent if their cross products are equal.

Front

What is the missing value B if the ratio table shows 2:B = 4:6?

Back

B = 3.

Front

In a ratio of 5:2, if the total amount is 70, how much is each part?

Back

The first part is 50 and the second part is 20.