Unfold it in your head — match each 3D solid to the flat net that folds back into it, or fold a net into its solid.
Matching a solid to its net means unfolding a cube, box, pyramid, or prism in your head and picking the flat shape that folds back into it — or the reverse, and even judging which cube net actually folds up versus one that overlaps. The solids and nets are drawn cleanly so faces can be counted and traced. The play builds spatial reasoning, knowledge of nets and 3D solids, and face-edge-vertex sense. Best for Grades 4–6.
A free, no-signup, no-ads math game for Grades 4–6 — practising nets, 3d-solids, faces, spatial-reasoning, geometry. Play in your browser on the KidsDoMath games hub or explore more Geometry & Shapes games.
More like this: Triangle Tactics · Angle Arsenal · Solid Station.