Price of a computer – more difficult problem Whiteboard exercise Play

Problem assumptions Class activity Play

Problem assumptions Whiteboard presentation Play

Problem solving Class activity Play

Problem solving Whiteboard presentation Play

Problem solving using a spreadsheet Student activity Play

Problem specification Whiteboard presentation Play

Problem specification Class activity Play

Problem with matches Whiteboard exercise Play

Problem with six Whiteboard exercise Play

Samuel Pepys' problem Animation Play

Short-sightedness Animation Play

Sight defects Student activity Play

Small steps Class activity Play

Small steps Whiteboard presentation Play

Solving a statistical problem Whiteboard exercise Play

Solving an examination problem Whiteboard exercise Play

Solving practical problem Student activity Play

Solving practical problem Whiteboard exercise Play

Solving problems Student activity Play

Solving problems Whiteboard exercise Play

Solving problems using the tangent theorem Student activity Play

Solving problems – the angles Whiteboard exercise Play

Solving word problems Class activity Play

Speed – a more difficult problem Student activity Play