Ratios, Equivalent Ratios, and Ratio Tables SG

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Front

What are equivalent ratios?

Back

Equivalent ratios are ratios that express the same relationship between two quantities, even if the numbers are different.

Front

How do you determine if two ratios are equivalent?

Back

Two ratios are equivalent if you can simplify them to the same fraction or if you can cross-multiply and get the same product.

Front

What is a ratio table?

Back

A ratio table is a table that shows equivalent ratios in a structured format, helping to visualize the relationship between quantities.

Front

If a ratio is 1:2, what is the equivalent ratio when both parts are multiplied by 3?

Back

The equivalent ratio is 3:6.

Front

What is the ratio of red toy cars to all toy cars if there are 3 red cars and 5 total cars?

Back

The ratio is 3:10.

Front

If Mrs. Shelly paid $3 for 6 muffins, what is the cost per muffin?

Back

The cost per muffin is $0.50.

Front

What is the missing value in the ratio 4:x = 2:3?

Back

The missing value x is 6.

Front

How can you express the ratio 5:15 in simplest form?

Back

The simplest form of the ratio 5:15 is 1:3.

Front

If a recipe calls for a ratio of 2:3 for sugar to flour, how much sugar is needed for 9 cups of flour?

Back

You need 6 cups of sugar.