Front

What is a decimal?

Back

A decimal is a number that represents a fraction whose denominator is a power of ten, often used to express values less than one.

Front

What is a percent?

Back

A percent is a way of expressing a number as a fraction of 100, denoted by the symbol '%'. For example, 45% means 45 out of 100.

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, 0.25 becomes 25%.

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 a fraction?

Back

A fraction is a way to represent a part of a whole, consisting of a numerator (top number) and a denominator (bottom number).

Front

How do you convert a fraction to a percent?

Back

To convert a fraction to a percent, divide the numerator by the denominator and multiply by 100. For example, 2/5 becomes 40%.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator. For example, 4/25 becomes 0.16.

Front

What is the simplest form of a fraction?

Back

The simplest form of a fraction is when the numerator and denominator are reduced to their smallest possible values. For example, 56/100 simplifies to 14/25.

Front

What is the relationship between decimals, fractions, and percents?

Back

Decimals, fractions, and percents are different ways to represent the same value. They can be converted from one form to another.

Front

Convert 0.5 to a percent.

Back

0.5 as a percent is 50%.