Fractions, Decimals and Percents

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a ratio of two integers, with a numerator (top number) and a denominator (bottom number).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you convert a percent to a fraction?

Back

To convert a percent to a fraction, divide the percent by 100 and simplify if possible.

Front

What is the decimal equivalent of 25%?

Back

0.25

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 percent equivalent of 0.5?

Back

50%.

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 simplify a fraction?

Back

To simplify a fraction, divide both the numerator and the denominator by their greatest common divisor (GCD).

Front

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

Back

The formula to find the percent of a quantity is: (part/whole) x 100 = percent.

Front

How do you solve for x in the equation x/5 = 6/15?

Back

To solve for x, cross-multiply to get x * 15 = 6 * 5, which simplifies to x = 2.

Front

What is the percent of 90 out of 270?

Back

To find the percent, use the formula: (90/270) x 100 = 33.33%, which is approximately 33%.