Grow the branching tree of every choice combination and count the leaves — that's why you multiply the options.
The child grows a branching tree of every choice combination and counts the leaves, seeing why you multiply the number of options at each stage. Building the sample space teaches the counting principle behind probability. Best for Grades 4–6.
A free, no-signup, no-ads math game for Grades 4–6 — practising sample-space, counting-principle, tree-diagram, outcomes, multiplication. Play in your browser on the KidsDoMath games hub or explore more Data & Probability games.
More like this: Stat Lab · Stem-Leaf Station · Quantum Spinner.