Unit 6 Review

Front

What is a proportion?

Back

An equation stating two fractions are equal.

Front

Solve the proportion: 3/4 = x/12.

Back

x = 9.

Front

What is the value of a in the equation: 2/a = 1/5?

Back

a = 10.

Front

What is true about the sides of similar figures?

Back

Corresponding sides are proportional.

Front

Solve for x: 2x + 4 = 20.

Back

x = 8.

Front

What is the definition of similar figures?

Back

Figures that have the same shape but may have different sizes.

Front

If two ratios are equal, what can we say about them?

Back

They are in proportion.

Front

What is the cross-multiplication method used for?

Back

To solve proportions.

Front

Solve for x: 5/x = 1/3.

Back

x = 15.

Front

What does it mean for two fractions to be equivalent?

Back

They represent the same value.