Review Percent: Tape Diagrams & Double Number Line

Front

What is 5% as a decimal?

Back

0.05

Front

If gas was $2.50 per gallon and increased to $3.50, what is the percentage increase?

Back

40%

Front

In a tape diagram representing 100%, what does a shaded portion representing 60% indicate?

Back

60% of the total amount.

Front

A candy package decreased by 20% from 50 ounces. How many ounces are in the new package?

Back

40 ounces.

Front

If gas was $2.50 per gallon, what price represents 100%?

Back

$2.50.

Front

How do you convert a percentage to a decimal?

Back

Divide the percentage by 100.

Front

What is the formula to calculate percentage increase?

Back

(New Value - Old Value) / Old Value x 100.

Front

What does a double number line represent in relation to percentages?

Back

It shows the relationship between two quantities, often illustrating equivalent ratios.

Front

If a store has a 20% discount on an item priced at $50, what is the sale price?

Back

$40.

Front

What is the relationship between fractions and percentages?

Back

A percentage is a fraction out of 100.