Solving a statistical problem Whiteboard exercise Play

Solving an examination problem Whiteboard exercise Play

Solving practical problem Whiteboard exercise Play

Solving practical problem Student activity Play

Solving problems Whiteboard exercise Play

Solving problems Student activity 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

Stating a problem and collecting data Whiteboard exercise Play

Stating a problem and collecting data Student activity Play

Statistical problem specification Whiteboard exercise Play

Statistical problem specification Student activity Play

Substituting – a complex problem Student activity Play

Substituting – a complex problem Whiteboard exercise Play

Subtracting fractions – a practical problem Whiteboard exercise Play

Subtracting fractions – a practical problem Whiteboard exercise Play

System of equations describing big and small ice-creams problem Whiteboard exercise Play

System of equations describing drinks and ice-creams problem Whiteboard exercise Play

The apples problem Animation Play

The assumptions and the claim Animation Play

The assumptions and the claim of the theorem Whiteboard exercise Play

The bird diversity problem Whiteboard exercise Play

The bird diversity problem Student activity Play