Percents & Percent Proportions

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 convert a decimal to a percent?

Back

To convert a decimal to a percent, multiply the decimal by 100 and add a percent sign.

Front

What is the formula to find a percent of a number?

Back

The formula to find a percent of a number is: (percent/100) * total.

Front

How do you calculate 30% of a number?

Back

To calculate 30% of a number, multiply the number by 0.30.

Tags

CCSS.6.RP.A.3C

Front

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

Back

Fractions, decimals, and percents are different ways to represent the same value. They can be converted from one form to another.

Front

How do you find the whole when given a part and a percent?

Back

To find the whole, divide the part by the percent (in decimal form). Formula: whole = part / (percent/100).

Tags

CCSS.6.RP.A.3C

Front

What is 125% of a number?

Back

125% of a number is the same as 1.25 times that number.

Front

How do you express a fraction as a percent?

Back

To express a fraction as a percent, divide the numerator by the denominator, then multiply by 100.

Front

What is the percent proportion?

Back

The percent proportion is an equation that states that the part over the whole is equal to the percent over 100: part/whole = percent/100.

Tags

CCSS.6.RP.A.3C

Front

How do you calculate the percent increase?

Back

To calculate the percent increase, subtract the original value from the new value, divide by the original value, and multiply by 100.

Tags

CCSS.6.RP.A.3C