Fraction, Decimal, Percent

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator and 'b' is the denominator.

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, 0.5 becomes 50%.

Front

What is a percent?

Back

A percent is a way to express a number as a fraction of 100. It is denoted by the symbol '%'.

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% becomes 0.25.

Front

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

Back

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

Front

If 12 is 30% of 40, how do you find the percent?

Back

To find the percent, use the formula: (part/whole) x 100. Here, (12/40) x 100 = 30%.

Front

What is 20% of 65?

Back

20% of 65 is calculated as: 0.20 x 65 = 13.

Front

What is 70% of 70?

Back

70% of 70 is calculated as: 0.70 x 70 = 49.

Front

How do you find the percent correct on a test?

Back

To find the percent correct, divide the number of correct answers by the total number of questions and multiply by 100.

Front

If you scored 45 out of 50 on a test, what is your percent correct?

Back

Your percent correct is (45/50) x 100 = 90%.