Ratio Tables

Front

What is a ratio table?

Back

A ratio table is a table that shows the relationship between two quantities, using equivalent ratios.

Front

What does it mean for ratios to be equivalent?

Back

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

Front

If the ratio of A to B is 2:5, what is the value of B when A is 10?

Back

B = 25.

Front

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

Back

You can find a missing number by using equivalent ratios or by setting up a proportion.

Front

What is the first step to solve for a missing value in a ratio table?

Back

Identify the known ratios and set up a proportion.

Front

If A = 45 in a ratio table and the ratio of A to B is 9:10, what is B?

Back

B = 50.

Front

What is the relationship between the numbers in a ratio table?

Back

The numbers in a ratio table maintain a constant ratio, meaning they are proportional to each other.

Front

True or False: A ratio table can help solve real-world problems involving proportions.

Back

True.

Front

If the ratio of 3:4 is given, what is the equivalent ratio when both numbers are multiplied by 2?

Back

6:8.

Front

What is the missing number in the ratio table if the ratio is 5:15 and the first number is 5?

Back

The missing number is 15.