Ratio Tables and Double Number Lines

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

What is a ratio table?

Back

A ratio table is a table that displays pairs of numbers that form equivalent ratios, helping to visualize the relationship between the quantities.

Front

What is a double number line?

Back

A double number line is a visual representation that shows two sets of numbers along two parallel lines, helping to illustrate the relationship between two quantities.

Front

If 4 oranges cost $1.20, how much do 10 oranges cost?

Back

$3.00

Front

If a recipe requires 5 cups of milk for 3 cakes, how many cups are needed for 9 cakes?

Back

15 cups

Front

How much do 5 lemons cost if 6 lemons cost $0.90?

Back

$0.75

Front

A car travels 60 miles in 1 hour. How far will it travel in 3 hours?

Back

180 miles

Front

If 6 bananas cost $2.40, how much do 18 bananas cost?

Back

$7.20

Front

What is the purpose of using ratio tables?

Back

Ratio tables help to find equivalent ratios and solve problems involving proportional relationships.

Front

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

Back

To find a missing value, use the known ratios to set up a proportion and solve for the unknown.