Drawing a parallelogram Whiteboard exercise Play

Drawing a parallelogram and calculating its area Whiteboard exercise Play

Drawing a polygon Whiteboard exercise Play

Drawing a polygon Whiteboard exercise Play

Drawing pins Animation Play

Easy calculations Student activity Play

Eclipses Class activity Play

Eclipses Whiteboard presentation Play

Effect of concentration on the reaction rate. Rate equation Whiteboard presentation Play

Effect of concentration on the reaction rate. Rate equation Class activity Play

Eight 1-cm cubes Animation Play

Energy, power and intensity of a wave Student activity Play

Energy, power and intensity of a wave Animation Play

Estimating areas Student activity Play

Estimation of the roots of a quadratic equation 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 Whiteboard presentation Play

Explain and justify Class activity Play

Extending the trapezium rule Whiteboard exercise Play

Extending the trapezium rule Student activity Play

Factorisation by identifying the difference of squares Whiteboard exercise Play

Factorisation by identifying the difference of squares Student activity Play

Factors affecting reaction rate Animation Play