Dial the hidden number of a bond triangle and watch it forge all four related facts at once.
Three numbers make a fact family — the number-bond triangle that forges two addition and two subtraction facts (or two multiplication and two division). The child dials the hidden number and sees all four related facts appear, learning how the operations undo each other. Best for Grades 1–3.
A free, no-signup, no-ads math game for Grades 1–3 — practising fact-families, number-bonds, addition, subtraction, inverse-operations. Play in your browser on the KidsDoMath games hub or explore more Counting & Numbers games.
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What math does Fact Family Forge practice? Fact Family Forge practices Fact Families, Number Bonds, Addition, Subtraction. Three numbers make a fact family — the number-bond triangle that forges two addition and two subtraction facts (or two multiplication and two division).
What grade is Fact Family Forge for? Fact Family Forge is built for Grades 1–3 (ages 6–9). It sits in the Counting & Numbers strand, and it ramps across 8 levels so younger or older players find their own pace.
How do you play Fact Family Forge? Dial the hidden number of a bond triangle and watch it forge all four related facts at once.
Is Fact Family Forge free to play? Yes. Fact Family Forge is free, with no ads and no sign-up, and it runs in the browser on a phone, tablet or computer.