A couple of forces Animation Play

A figure under reflection in the coordinate system Animation Play

A fraction as a quotient Student activity Play

A grasshopper and numbers Whiteboard exercise Play

A grasshopper and numbers Student activity Play

A ladybird Whiteboard exercise Play

A ladybird's trip Whiteboard exercise Play

A ladybird's trip Student activity Play

A quotient of powers Whiteboard exercise Play

A sequence Animation Play

A sequence – matchsticks Whiteboard exercise Play

A simple trick Animation Play

A snail's trip Whiteboard exercise Play

Accuracy of calculations with the mid-ordinate rule Student activity Play

Accuracy of calculations with the mid-ordinate rule Whiteboard exercise Play

Accuracy of Simpson's composite rule Student activity Play

Accuracy of Simpson's composite rule Whiteboard exercise Play

Accuracy of Simpson's rule Whiteboard exercise Play

Accuracy of Simpson's rule Student activity Play

Add or subtract a changing number Student activity Play

Algebraic fractions Student activity Play

Algebraic transformations Animation Play

Algorithm of polynomial division Student activity Play

Altering the x-scale – the rule Student activity Play

Altering the y-scale – the rule Student activity Play