Energy, power and intensity of a wave Student activity Play

Estimating areas Student activity Play

Example of approximation area by rectangles Animation Play

Examples of algebraic expressions Animation Play

Examples of pressure calculations Simulation Play

Explain and justify Class activity Play

Explain and justify Whiteboard presentation Play

Extending the trapezium rule Student activity Play

Extending the trapezium rule Whiteboard exercise Play

Factorisation by identifying the difference of squares Student activity Play

Factorisation by identifying the difference of squares Whiteboard exercise Play

Factors affecting reaction rate Animation Play

Famous figures bounded by semicircles Student activity Play

Famous figures bounded by semicircles – arbelos Whiteboard exercise Play

Famous figures bounded by semicircles – salinon Whiteboard exercise Play

Figures and their areas Whiteboard exercise Play

Find the angle Whiteboard exercise Play

Finding a surface area Animation Play

Finding areas Student activity Play

Finding areas Whiteboard exercise Play

Finding square roots Animation Play

Finding square roots (1) Student activity Play

Finding square roots (2) Student activity Play

Finding square roots – more difficult problems Student activity Play

Finding the area Whiteboard exercise Play