Surface area of the ceiling Whiteboard exercise Play

Surface area – introduction Student activity Play

Surface areas for absorption in the small intestine Simulation Play

Surface areas of some solids Student activity Play

Surface areas of some solids Animation Play

Surface of a cone Whiteboard exercise Play

Surface of a cone Student activity Play

Surface tension Student activity Play

Surface tension Animation Play

Surface tension Whiteboard exercise Play

Surface waves Animation Play

Surface waves: Rayleigh wave and Love wave Animation Play

Survivorship curve for elephants Animation Play

Survivorship curve for frogs Animation Play

Survivorship curve for Hydra Animation Play

Survivorship curve for mice Animation Play

Tangent to a parabola Student activity Play

Tangent to a parabola intersecting axis in the given point Whiteboard exercise Play

Tangent to a parabola parallel to the given line Whiteboard exercise Play

Tangent to an arbitrary curve Animation Play

Tangent to the curve Whiteboard exercise Play

Tangent to the curve at the extremum point Simulation Play

Tangents and normals for implicitly or parametrically defined curves Whiteboard presentation Play

Tangents and normals for implicitly or parametrically defined curves Class activity Play

Tangents to graphs Whiteboard presentation Play