Ratios and Proportions Practice

Front

By the ________ property, in a proportion, the product of the means is equal to the product of the extremes.

Back

cross product

Front

Solve the following proportion: 4/8 = x/16. What is x?

Back

8

Front

A ratio is a comparison of two quantities by _____________.

Back

division

Front

A ratio can be written in the following forms EXCEPT...

Back

a + b

Front

Solve the following proportion: 3/5 = x/15. What is x?

Back

9

Front

What is the definition of a proportion?

Back

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

Front

If a:b = 2:3, what is the value of b if a = 10?

Back

15

Front

What is the cross product of the ratios 2:5 and 4:x?

Back

8

Front

If 5:10 = x:20, what is the value of x?

Back

10

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions.