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Imperial and Metric Estimator

Free Year 5 Maths practice — use explicitly supplied rounded length equivalences for inches, feet, yards and miles. No account needed.

About Imperial and Metric Estimator

Use explicitly supplied rounded length equivalences for inches, feet, yards and miles. The default practice mode is untimed, so the learner can think before choosing. Correct answers build a gentle celebration; mistakes receive corrective feedback and return later rather than causing a penalty spiral.

Curriculum purpose

Learning objective: Estimate common imperial and metric length equivalents and scale the stated approximations.

Curriculum anchor: England Year 5 mathematics: understand and use approximate equivalences between metric units and common imperial units such as inches, pounds and pints.

This game is designed as short independent practice after an idea has been introduced. It does not replace direct teaching, mathematical or scientific discussion, or an adult checking whether the learner can explain the idea away from the screen.

For parents and carers

Say “about” and identify the rounded equivalence used before calculating. Stop while attention is still good. A short accurate return tomorrow is more useful than extending a tired session today.

Frequently asked questions

Does it need an account? No. The game runs in the browser and asks for no name, email address, school or location.

Is it timed? Practice is untimed. Where a sprint exists it is optional. Times Tables Sprint also includes MTC-style independent practice, not an expected-standard judgement.

Can it be used on a phone? Yes. Buttons support touch and keyboard use; sorting always has a tap alternative to dragging.

Progress on this device

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