Fractions, Decimals, Percentages

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).

Front

What is a decimal?

Back

A decimal is a way of expressing numbers that are not whole, using a point to separate the whole number part from the fractional part.

Front

What is a percentage?

Back

A percentage is a way of expressing a number as a fraction of 100, denoted by the symbol '%'. It shows how much out of 100.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal over 1, multiply both the numerator and denominator by 10 for each digit after the decimal point, and simplify.

Front

How do you convert a decimal to a percentage?

Back

To convert a decimal to a percentage, multiply the decimal by 100 and add the '%' symbol.

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide the percentage by 100.

Front

What is 1/4 as a decimal?

Back

0.25

Front

What is 44% as a decimal and fraction?

Back

0.44 and 44/100

Front

Change 0.528 to a percent.

Back

52.8%.