Free Year 7 Maths practice — distinguish finite and infinite sets and continue geometric sequences. No account needed.
Distinguish finite, infinite and empty sets and continue geometric and powers-of-two sequences. 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.
Learning objective: Distinguish supplied finite, infinite and empty sets and continue bounded geometric sequences.
Curriculum anchor: England KS3 mathematics: appreciate infinite sets and use a variety of numerical representations and sequences, including geometric progressions.
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.
Ask whether another member can always be generated, or identify the constant multiplier between consecutive sequence terms. Stop while attention is still good. A short accurate return tomorrow is more useful than extending a tired session today.
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.
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