Ratios & Ratio Tables

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

How do you solve a proportion?

Back

To solve a proportion, cross-multiply the two fractions and set the products equal to each other.

Front

What does it mean if two ratios are equivalent?

Back

Two ratios are equivalent if they represent the same relationship between quantities.

Front

Back

x = 5

Front

Back

k = 5

Front

What is a ratio table?

Back

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

Front

If the ratio of apples to oranges is 2:3, how many oranges are there if there are 10 apples?

Back

There are 15 oranges.

Front

What is the missing value in the ratio 4:___ = 12:18?

Back

The missing value is 6.

Front

Solve for x: 2:6 = x:18

Back

x = 9

Front

What is the value of x if 2:6 is multiplied by 3?

Back

x = 30.