Scaling the data Student activity Play

Sections of a cube Student activity Play

Similar prisms and pyramids Student activity Play

Simple random sampling Student activity Play

Skyscrapers Whiteboard exercise Play

Skyscrapers Student activity Play

Stating a problem and collecting data Student activity Play

Stating a problem and collecting data Whiteboard exercise Play

Stemplot Student activity Play

Substituting into formulas connected with a right-angled triangle Student activity Play

Substituting into formulas connected with any triangle Student activity Play

Substituting into formulas connected with triangles Whiteboard exercise Play

The area and the height of the rhombus Whiteboard exercise Play

The area of a parallelogram Whiteboard exercise Play

The area of a parallelogram Student activity Play

The area of a parallelogram Student activity Play

The area of a parallelogram Animation Play

The area of a trapezium Student activity Play

The area of a trapezium Animation Play

The area of a triangle Student activity Play

The area of a triangle Animation Play

The area of a triangle Animation Play

The area of a triangle Student activity Play

The area of the rhombus Whiteboard exercise Play

The arithmetic mean for continuous data Student activity Play