How to calculate the area below a graph using integrals Illustration Play

How to calculate the volume of prism Animation Play

How to illuminate a room? Slideshow Play

How to multiply a sum by a monomial Student activity Play

How will the area change? Student activity Play

How will the area change? Whiteboard exercise Play

Huygens' Principle Student activity Play

Huygens' principle Animation Play

Hydraulic pressure Simulation Play

Hydraulic pressure Student activity Play

Hydrostatic pressure Whiteboard presentation Play

Hydrostatic pressure Class activity Play

Hydrostatic pressure and the density of a liquid Whiteboard exercise Play

Hydrostatic pressure and the density of a liquid Student activity Play

Imperial units of area Student activity Play

Imperial units of area Animation Play

Increasing pressure Student activity Play

Inequalities in a coordinate system Student activity Play

Inequalities in a coordinate system Whiteboard exercise Play

Inscribed angle in a semicircle Student activity Play

Integration using the mid-ordinate rule Student activity Play

Integration using the mid-ordinate rule Whiteboard exercise Play

Iridium satellites Animation Play

Is a practical demonstration reliable? Whiteboard exercise Play

Is a practical demonstration reliable? Student activity Play