Three simultaneous inequalities Animation Play

Trigonometric functions of the general angle Student activity Play

Using a bisection method Whiteboard exercise Play

Using a bisection method Student activity Play

Using rectangles to approximate area Whiteboard exercise Play

Using the trapezium rule Whiteboard exercise Play

Variance for grouped data Student activity Play

Velocity–time graph Student activity Play

What class of lever is it? Whiteboard exercise Play

When is there a solution? Student activity Play

When is there a solution? Whiteboard exercise Play

Zeros of a function Class activity Play

Zeros of a function Whiteboard presentation Play