LESSON 01 / 3
Start with “out of 100”
A percentage is a way to describe a part of a whole using 100 as the reference. 25% means 25 out of every 100.
To find a percentage of an amount, write the percentage over 100 and multiply by the amount.
↳ WORKED EXAMPLE
25% of 80 = 25/100 × 80 = 20. You can also divide 80 into four equal parts.
Make it yours. Try this.
A small practice snapshot, not a formal assessment or predicted school mark.