Percents and Decimals and Fractions

Front

What is a percent?

Back

A percent is a way of expressing a number as a fraction of 100. It is denoted by the symbol '%'. For example, 50% means 50 out of 100.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator (top number) by the denominator (bottom number). For example, 1/2 = 1 ÷ 2 = 0.5.

Front

What is the decimal equivalent of 3/4?

Back

0.75

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 the percent symbol. For example, 0.75 x 100 = 75%.

Front

What is the decimal equivalent of 1/5?

Back

0.2

Front

How do you multiply decimals?

Back

To multiply decimals, multiply the numbers as if they were whole numbers, then count the total number of decimal places in both numbers and place the decimal point in the product accordingly.

Front

What is 0.03 multiplied by 3?

Back

0.09

Front

What is the fraction equivalent of 0.5?

Back

1/2

Front

How do you add fractions with different denominators?

Back

To add fractions with different denominators, find a common denominator, convert the fractions, and then add the numerators.

Front

What is the decimal equivalent of 18/100?

Back

0.18