Free number bonds game for Years 1 to 3 — bonds to 10, 20 and 100, matched to the national curriculum. No account needed.
Build fast, flexible recall of number pairs that total 10, 20 or 100 in calm untimed practice or a short optional sprint. 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: Recall and use addition and subtraction facts within 20, then apply the same structure to complements to 100.
Curriculum anchor: England mathematics programmes of study: number, addition and subtraction in Key Stage 1 and lower Key Stage 2.
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 the learner to explain how a bond to 10 can be scaled or adjusted to make a bond to 20 or 100. 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.
Choose another game · Privacy Policy · Corrections · Methodology