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 numbers, the numerator (top number) and the denominator (bottom number).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

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 (%). For example, 0.75 x 100 = 75%.

Front

What is a percent?

Back

A percent is a ratio expressed as a fraction of 100. It indicates how many parts out of 100 are being considered.

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, 25% = 25 ÷ 100 = 0.25.

Front

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

Back

The formula to find the percentage of a number is: (Part/Whole) x 100 = Percentage.

Front

Convert 0.5 to a percent.

Back

50%.

Front

Convert 25% to a decimal.

Back

0.25.

Front

If a student scores 15 out of 20 on a test, what is their percentage score?

Back

75%.

Front

What does it mean to express a fraction as a percent?

Back

Expressing a fraction as a percent means converting the fraction into a form that shows how many parts out of 100 it represents.

Front

How do you write 3/4 as a percent?

Back

75%.