Riddles about 3-D shapes Student activity Play

Right hand rule Animation Play

Right prisms Whiteboard exercise Play

Right-angled triangle or not? Animation Play

Similar prisms Whiteboard exercise Play

Similar prisms and pyramids Student activity Play

Similar solids Student activity Play

Similar solids and their volumes Student activity Play

Solving problems involving trigonometric ratios Whiteboard presentation Play

Solving problems involving trigonometric ratios Class activity Play

Solving triangles Whiteboard exercise Play

Solving triangles Student activity Play

Spectral analysis Animation Play

Spectral analysis Student activity Play

Stationary waves Animation Play

Stationary waves Student activity Play

Structure of the heart Slideshow Play

Structure of the heart and blood flow through the heart Whiteboard exercise Play

Surface area and volume of regular polyhedrons Whiteboard presentation Play

Surface area and volume of regular polyhedrons Class activity Play

Surface area of a prism Simulation Play

Surface area of a prism Student activity Play

Surface area of a pyramid – exercises Student activity Play

Surface area of a right, regular pyramid Whiteboard exercise Play

Surface area of a triangular prism Animation Play