SStudy Room

Percentages from 10% and 1%

Build any percentage from 10% and 1%.

Skill: Percentages and simple interest

How to play

  1. Find 10% and 1% first.
  2. Make the percentage from tens and ones.
  3. Stuck? See how works the trick on your numbers.

Example: 23% of 400 = 92

Loading your levels