Feed number tiles into the Mean Machine, share the total evenly, and dial the average.
The child feeds number tiles into the machine, adds the total, and shares it evenly to find the mean — and even works out a missing tile from a target average. It makes the add-then-divide of averaging concrete. Best for Grades 4–6.
A free, no-signup, no-ads math game for Grades 4–6 — practising mean-average, division, addition, missing-value. Play in your browser on the KidsDoMath games hub or explore more Data & Probability games.
More like this: Pie Lab · Quantum Spinner · Line Plot Lab.