The stability of a nucleus and the binding energy Animation Play

The structure of alkanes (1) Student activity Play

The structure of alkanes (2) Student activity Play

The transformed point's image Class activity Play

The transformed point's image Whiteboard presentation Play

The trapezium rule Student activity Play

The trapezium rule Animation Play

The trapezium rule Student activity Play

The weight in pounds and the weight in kilograms Whiteboard exercise Play

The  nth term rule for the geometric sequence Whiteboard exercise Play

Transformation machine Animation Play

Translations along the x-axis – the rule Whiteboard exercise Play

Translations along the x-axis – the rule Student activity Play

Translations along the y-axis – the rule Whiteboard exercise Play

Translations along the  y-axis – the rule Student activity Play

Trapezium rule for a different number of sub-intervals Animation Play

Trophic levels – positions in the food chain Whiteboard exercise Play

Trophic levels – positions in the food chain Student activity Play

Two billiard balls collisions and the velocity vectors Whiteboard exercise Play

Typical food chain Animation Play

Using Simpson's composite rule Student activity Play

Using the chain rule Whiteboard exercise Play

Using the mid-ordinate rule Student activity Play

Using the mid-ordinate rule Whiteboard exercise Play

Using the nth term rule Whiteboard exercise Play