Ratio Tables Review

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 numbers that maintain a constant ratio. Start with a known pair and multiply or divide to find other pairs.

Front

If 3 bags of popcorn cost $6, how much do 5 bags cost?

Back

$10 (Using the ratio 3:6, we find that 5 bags would cost $10).

Front

What is the purpose of a ratio table?

Back

A ratio table helps to visualize and solve problems involving ratios by showing equivalent ratios in a structured format.

Front

If 72 students are divided into 12 teams, how many students are in each team?

Back

6 students per team (72 divided by 12).

Front

What is the relationship between the quantities in a ratio?

Back

The quantities in a ratio are proportional, meaning that as one quantity increases or decreases, the other does so in a consistent manner.

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 (Using the ratio, 9 oz of red corresponds to 15 oz of yellow).

Front

What does it mean to solve for a variable in a ratio table?

Back

Solving for a variable means finding the value of that variable based on the relationships established in the ratio table.

Front

How can you use a ratio table to find missing values?

Back

You can use multiplication or division to find missing values by maintaining the same ratio across the table.

Front

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

Back

$21 (Using the ratio 3:9, we find that 7 apps would cost $21).