Math Worksheets
Fraction Decimal Percent Worksheets
Convert between fractions, decimals, and percentages.
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What this tool does
Generate printable fraction-to-decimal-to-percentage worksheets. Each problem gives a fraction and asks for the equivalent decimal and percentage. Includes a full answer key.
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20 problems · A4
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Convert fractions, decimals and percentages
Fractions, decimals and percentages are three ways of writing the same value, and moving fluently between them is a key KS2/KS3 skill. This generator builds worksheets where each problem gives a fraction and asks for the equivalent decimal and percentage. Fractions are chosen to have exact (terminating) decimals, so every answer is clean.
How the conversions work
A fraction becomes a decimal by dividing the numerator by the denominator (3/4 = 0.75). A decimal becomes a percentage by multiplying by 100 (0.75 = 75%). So 3/4 = 0.75 = 75%. Learning the common conversions (halves, quarters, fifths, tenths) by heart makes mental maths much faster.
What you can customise
- Problems per sheet — short practice or a full page.
- Answer key, Name & Date — for marking and classroom use.
How to use it
- Set the number of problems.
- Toggle the answer key and Name/Date fields.
- Preview, press Generate New for a fresh set, then download or print.
Teaching ideas
Start with the everyday benchmarks — 1/2 = 0.5 = 50%, 1/4 = 0.25 = 25%, 1/10 = 0.1 = 10% — then widen to eighths and twentieths. A conversion triangle (fraction → decimal → percent and back) on the board reinforces the two simple operations involved.
FAQs
Quick answers
How do I turn a fraction into a percentage?
Divide the numerator by the denominator to get a decimal, then multiply by 100. For example 3/4 = 0.75 = 75%.
Why are only certain fractions used?
The worksheet uses fractions with terminating decimals (denominators like 2, 4, 5, 8, 10, 20, 25, 50, 100) so every decimal and percentage is exact rather than recurring.
What year group is this for?
Fraction–decimal–percentage conversion is a KS2 (upper primary) and KS3 skill. Adjust the number of problems to suit the class.
Is there an answer key?
Yes. Toggle the answer key and the PDF adds a page with the decimal and percentage for every fraction.
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