Percents, Percents, Percents!!

Front

What is a percent?

Back

A percent is a ratio expressed as a fraction of 100. It represents a part of a whole.

Front

How do you calculate a percent of a number?

Back

To calculate a percent of a number, multiply the number by the percent (in decimal form). For example, to find 40% of 35, calculate 0.40 * 35 = 14.

Tags

CCSS.6.RP.A.3C

Front

What is the formula for percent increase?

Back

Percent Increase = ((New Value - Original Value) / Original Value) * 100.

Tags

CCSS.6.RP.A.3C

Front

What is the formula for percent decrease?

Back

Percent Decrease = ((Original Value - New Value) / Original Value) * 100.

Tags

CCSS.6.RP.A.3C

Front

If 75% of a number is 48, how do you find the original number?

Back

To find the original number, divide 48 by 0.75. So, 48 / 0.75 = 64.

Tags

CCSS.6.RP.A.3C

Front

What does it mean if 40% of a group are boys?

Back

It means that for every 100 children in the group, 40 are boys and the remaining 60 are girls.

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 multiply by 100. For example, 1/4 = 0.25 * 100 = 25%.

Front

What is the relationship between fractions, decimals, and percents?

Back

Fractions, decimals, and percents are different ways to represent the same value. For example, 1/2 = 0.5 = 50%.

Front

How do you find 10% of a number?

Back

To find 10% of a number, divide the number by 10. For example, 10% of 50 is 50 / 10 = 5.

Tags

CCSS.6.RP.A.3C

Front

What is the percent of a total?

Back

The percent of a total is the part of the total expressed as a fraction of 100. For example, if 20 out of 100 students passed, the percent is (20/100) * 100 = 20%.