Percent of a Number

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 find a percent of a number?

Back

To find a percent of a number, multiply the number by the percent (in decimal form). For example, to find 30% of 60, calculate 60 * 0.30 = 18.

Tags

CCSS.6.RP.A.3C

Front

What does it mean to find 'what number' a percent is of?

Back

It means to determine the whole number from which the given percent is derived. For example, if 18 is 30% of a number, you need to find that number.

Front

What is 50% of a number?

Back

50% of a number is half of that number. For example, 50% of 70 is 35.

Tags

CCSS.6.RP.A.3C

Front

How do you convert a percent to a decimal?

Back

To convert a percent to a decimal, divide the percent by 100. For example, 35% becomes 0.35.

Front

What is 10% of 140?

Back

10% of 140 is 14.

Tags

CCSS.6.RP.A.3C

Front

If 56 is 35% of a number, how do you find that number?

Back

Divide 56 by 0.35. The number is 160.

Tags

CCSS.6.RP.A.3C

Front

What is the formula to find the whole number when given a percent and a part?

Back

The formula is: Whole = Part / (Percent in decimal form).

Tags

CCSS.6.RP.A.3C

Front

What is 90% of 250?

Back

90% of 250 is 225.

Tags

CCSS.6.RP.A.3C

Front

How do you find 30% of 80?

Back

Multiply 80 by 0.30. 30% of 80 is 24.

Tags

CCSS.6.RP.A.3C