Dividing the polygon into triangles Whiteboard exercise Play

Drawing angles Student activity Play

Drawing shapes in a graphic calculator Animation Play

Elements of a pyramid Student activity Play

Energy (calorific) values for some common fuels Chart Play

Enlargement with centre at point (0, 0) Animation Play

Enlargements in the coordinate system Student activity Play

Enlargements in the coordinate system Whiteboard exercise Play

Enlargements in the coordinate system at the point (0, 0) Student activity Play

Enlargements in the coordinate system at the point (0,0) Whiteboard exercise Play

Enlargements with fractional scales Whiteboard exercise Play

Enlargements with fractional scales Student activity Play

Example of sketching a parabola Animation Play

Examples of 3-D shapes Student activity Play

Examples of 3-D shapes Animation Play

Expressions with common fractions and decimals Student activity Play

Expressions with common fractions and decimals Whiteboard exercise Play

Exterior and interior angles Animation Play

Exterior and interior angles of a triangle Student activity Play

Factor out the common factor Student activity Play

Factor out the common factor Whiteboard exercise Play

Factor out the common factor – reversing a sign Student activity Play

Factorisation is not always possible! Student activity Play

Factorisation of quadratic functions Whiteboard presentation Play

Factorisation of quadratic functions Class activity Play