Two bars, one longer — build it, count how many times as long, or split it back to the unit with the bar model.
Two bars share one scale and the child builds one to be N times as long as the other, counts how many times as long it is, or splits it back to the unit. The bar model makes multiplicative comparison concrete. Best for Grades 3–4.
A free, no-signup, no-ads math game for Grades 3–4 — practising multiplicative-comparison, multiplication, times-as-many, bar-model, division. Play in your browser on the KidsDoMath games hub or explore more Arithmetic games.
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What math does Multiplication Comparison practice? Multiplication Comparison practices Multiplicative Comparison, Multiplication, Times As Many, Bar Model. Two bars share one scale and the child builds one to be N times as long as the other, counts how many times as long it is, or splits it back to the unit.
What grade is Multiplication Comparison for? Multiplication Comparison is built for Grades 3–4 (ages 8–10). It sits in the Arithmetic strand, and it ramps across 8 levels so younger or older players find their own pace.
How do you play Multiplication Comparison? Two bars, one longer — build it, count how many times as long, or split it back to the unit with the bar model.
Is Multiplication Comparison free to play? Yes. Multiplication Comparison is free, with no ads and no sign-up, and it runs in the browser on a phone, tablet or computer.