The area of a triangle Student activity Play

The area of an equilateral triangle Student activity Play

The area of the rectangle Whiteboard exercise Play

The area of the rhombus Whiteboard exercise Play

The areas of similar figures Animation Play

The circle and the oval Animation Play

The circle inscribed in a square Whiteboard exercise Play

The converse of the Pythagorean theorem Student activity Play

The cosine rule Whiteboard presentation Play

The cosine rule Class activity Play

The cube root Animation Play

The dark side of antibiotic use Student activity Play

The dark side of the Moon Illustration Play

The diagonal of a square Whiteboard exercise Play

The diagonal of a square Student activity Play

The dimensions of the paper sizes Whiteboard exercise Play

The distance formula – applications Student activity Play

The enlargement of the triangle Animation Play

The equilateral triangle Student activity Play

The equilateral triangle and the square Whiteboard exercise Play

The far side of the Moon Animation Play

The first tangent theorem – perpendicularity Student activity Play

The formula for the space diagonal of a cube Whiteboard exercise Play

The formula for the space diagonal of a cube Student activity Play

The Grand Canyon Student activity Play