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Percent and fraction worksheets

Three free printable sheets for finding part of a number in your head, from halves to a 15% tip. Each fits on one page, with the answers at the bottom.

Download the sheets

• Fractions of a number 24 problems with halves, thirds, quarters, fifths and tenths
• Percent of a number 24 problems from 10% to 75%, with 5%, 15% and 1%
• Tips, discounts and splitting a bill 16 everyday money problems, some with cents

How to use them

1. Start with fractions: a percent is a fraction out of 100, so 25% is the same as ¼.
2. Find one part first. ¾ of 20 is 20 ÷ 4 = 5, then 5 × 3 = 15.
3. Check the answers at the bottom of the page, then try the money sheet.

How the tricks work: Tip math · Discounts · Splitting a bill · Comparing prices

Common questions

What grade are these worksheets for?

Fractions of a number usually come in grades 3 to 5 and percents in grades 6 and 7, but the money sheet is just as useful for adults keeping sharp.

How do you find a percent of a number in your head?

Start from 10%, which moves the decimal point one place, and build from there: 5% is half of it, 20% is double, and 15% is 10% plus 5%.