Skip to game

Geometry Lab

Free Year 7 Maths practice — apply angle facts, classify polygons and deduce missing triangle angles. No account needed.

About Geometry Lab

Apply supplied angle facts, classify selected plane figures and deduce missing triangle angles. 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: Apply supplied angle facts, classify selected plane figures and deduce missing triangle angles.

Curriculum anchor: England KS3 mathematics: derive and apply properties of angles at a point, on a straight line and in parallel lines; derive properties of triangles, quadrilaterals and polygons.

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 the learner to name the angle fact and write the complete sum or equality 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

Choose another game · Privacy Policy · Corrections · Methodology