Regular tetrahedrons Student activity Play

Riddles about 3-D shapes Whiteboard exercise Play

Riddles about 3-D shapes Student activity Play

Sections of a cube Student activity Play

Similar prisms and pyramids Student activity Play

Stick the cubes Whiteboard exercise Play

Surface area of a cube Animation Play

Surface area of a cube – part 1 Student activity Play

Surface area of a cuboid – part 1 Student activity Play

Surface area of a prism Student activity Play

Surface area of a triangular prism Animation Play

The Golgi complex and lysosomes Student activity Play

The lateral area of the pyramid Whiteboard exercise Play

The pairs of parallel faces in the cube Whiteboard exercise Play

The space diagonals of a cube Student activity Play

The surface area of a cuboid Student activity Play

The volume of the cuboid Whiteboard exercise Play

Two parallel faces in the cuboid Whiteboard exercise Play