Geometric problems Student activity Play

Getting the exact value Animation Play

Going further with the trapezium rule Student activity Play

Graphical method Animation Play

Graphical presentation of completing the square Animation Play

Grouping of species into larger units Student activity Play

Grouping of species into larger units Whiteboard exercise Play

Harry's lawn Whiteboard exercise Play

Heron's formula Animation Play

Heron's formula for the equilateral triangle Whiteboard exercise Play

Heron's formula for the triangle Whiteboard exercise Play

Heron's formula for the triangle Student activity Play

High-heeled shoes Illustration Play

How far away are the stars? Student activity Play

How far is it? Student activity Play

How much bigger? Animation Play

How much time is needed? Student activity Play

How temperature affects reaction rates Student activity Play

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

How to calculate the volume of prism Animation Play

How to calculate work Student activity Play

How to calculate work Animation Play

How to draw a number line? Animation Play

How to illuminate a room? Slideshow Play

How to multiply a sum by a monomial Student activity Play