Math Playground
Numbers

Fractions, decimals & percentages

Three ways to write the same part of a whole — and how to switch between them.

Fractions, decimals and percentages — three ways to write the same part of a whole.

The same value, three ways

  • 1/2 = 0.5 = 50%
  • 1/4 = 0.25 = 25%
  • 3/4 = 0.75 = 75%
  • 1/5 = 0.2 = 20%