Off-shoulders are the ultimate ally for those with a triangle body shape, as they beautifully accentuate the neck and ...

To expand students mathematical understanding of non-prototypical triangles as children frequently develop very restricted conceptions of geometric shapes. They often identify them solely based on ...

The other four faces are all triangles. The shapes with 8 vertices are the cube and the cuboid. The cube has 6 faces all the same, but the cuboid has different faces.

While initially very similar looking, these triangles behave very differently under dragging. "What kinds of shapes do you see on the screen?" "Are there any differences?" (typical responses: colour, ...