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Number Sense Lab

Free Year 7 Maths practice — round accurately, estimate calculations and order signed or decimal numbers. No account needed.

About Number Sense Lab

Round integers and decimals, estimate with stated approximations, and order positive, negative and decimal values. Correct answers can trigger celebrations. Feedback and retry options depend on the game.

Curriculum purpose

Learning objective: Round integers and decimals, estimate with stated approximations, and order positive, negative and decimal values.

Curriculum anchor: England KS3 mathematics: order positive and negative integers, decimals and fractions; round numbers and measures to an appropriate degree of accuracy.

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

Ask which place value controls the decision and whether the rounded result is a sensible size. Take a break when you need one.

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? Timing varies by activity. Check the available modes and instructions before starting.

Can it be used on a phone? Controls vary by game. Use the on-screen buttons or read the instructions for keyboard and drag actions.

Progress on this device

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