Percents!

Front

What is a percent?

Back

A percent is a way to express a number as a fraction of 100. It is denoted by the symbol '%'. For example, 50% means 50 out of 100.

Front

How do you convert a fraction to a percent?

Back

To convert a fraction to a percent, divide the numerator by the denominator and then multiply the result by 100. For example, 2/5 = (2 ÷ 5) × 100 = 40%.

Front

What is the percent equivalent of 3/4?

Back

3/4 as a percent is 75%. (3 ÷ 4) × 100 = 75%.

Front

How do you find the percent of a number?

Back

To find the percent of a number, multiply the number by the percent (in decimal form). For example, to find 20% of 50, calculate 50 × 0.20 = 10.

Front

What does it mean if a team has a win percentage of 0.825?

Back

A win percentage of 0.825 means the team won 82.5% of their games.

Front

How do you represent a shaded portion of a model as a percent?

Back

To represent a shaded portion as a percent, divide the shaded area by the total area and multiply by 100. For example, if 8 out of 10 parts are shaded, it is (8 ÷ 10) × 100 = 80%.

Front

If a team wins 17 out of 25 games, how do you calculate their win percentage?

Back

To calculate the win percentage, divide the number of wins by the total games and multiply by 100: (17 ÷ 25) × 100 = 68%.

Front

What is the formula to calculate percent change?

Back

Percent change is calculated using the formula: ((New Value - Old Value) ÷ Old Value) × 100.

Front

What is 40% of 200?

Back

40% of 200 is calculated as 200 × 0.40 = 80.

Front

How do you express 0.5 as a percent?

Back

To express 0.5 as a percent, multiply by 100: 0.5 × 100 = 50%.