Tap every face, edge and vertex on real spinning solids — hidden parts too — then prove Euler: F + V − E = 2.
Surveying each solid means counting its flat faces, tracing the edges where those faces meet, and tallying the pointed vertices — across shapes that range from cubes and prisms to pyramids. Children develop a hands-on understanding of three-dimensional geometry: the properties of faces, edges, and vertices and how they differ between solid types. Designed for Grades 3–6, or any child moving from flat shapes to the third dimension.
A free, no-signup, no-ads math game for Grades 3–6 — practising shapes-3d, faces, edges, vertices. Play in your browser on the KidsDoMath games hub or explore more Geometry & Shapes games.
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What math does Solid Station practice? Solid Station practices 3D Shapes, Faces, Edges, Vertices. Surveying each solid means counting its flat faces, tracing the edges where those faces meet, and tallying the pointed vertices — across shapes that range from cubes and prisms to pyramids.
What grade is Solid Station for? Solid Station is built for Grades 3–6 (ages 8–12). It sits in the Geometry & Shapes strand, and it ramps across 8 levels so younger or older players find their own pace.
How do you play Solid Station? Tap every face, edge and vertex on real spinning solids — hidden parts too — then prove Euler: F + V − E = 2.
Is Solid Station free to play? Yes. Solid Station is free, with no ads and no sign-up, and it runs in the browser on a phone, tablet or computer.