Ratio Tables Practice

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.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

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 5 bags of popcorn cost $15, how much does 1 bag cost?

Back

$3 per bag.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the purpose of a ratio table?

Back

A ratio table helps to visualize and solve problems involving proportional relationships between quantities.

Front

If 10 oz of yellow paint requires 6 oz of red paint, how much red paint is needed for 30 oz of yellow?

Back

18 oz of red paint.

Tags

CCSS.6.RP.A.3B

Front

What is the missing number if the ratio is 2:3 and the known number is 8?

Back

12 (because 8 is 2/3 of 12).

Front

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

Back

Use cross-multiplication or find a pattern in the existing values to determine the missing value.

Front

If a recipe calls for 4 cups of flour for every 2 cups of sugar, what is the ratio of flour to sugar?

Back

The ratio of flour to sugar is 4:2, which simplifies to 2:1.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is a proportion?

Back

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

Tags

CCSS.7.RP.A.2A

Front

If 3 bags of popcorn cost $9, how much do 15 bags cost?

Back

$45.

Tags

CCSS.6.RP.A.3B