Operating on square roots – revision Student activity Play

Powers and roots Whiteboard presentation Play

Powers and roots Class activity Play

Properties to be expected from a probability measure Student activity Play

Radiocarbon method and scintigraphy Whiteboard exercise Play

Radiocarbon method and scintigraphy Student activity Play

Radiocarbon method and scintigraphy Animation Play

Read and compare Student activity Play

Sets of rational numbers and irrational numbers Whiteboard exercise Play

Simplification of expressions Whiteboard exercise Play

Simplifying surds Student activity Play

Simplifying surds Whiteboard exercise Play

Surds Class activity Play

Surds Animation Play

Surds Whiteboard presentation Play

Surds Student activity Play

Surds – the proof Animation Play

Surds – the proof (general case) Animation Play

Temperatures Whiteboard exercise Play

Temperatures Student activity Play

The distance formula in 3-dimensional space Whiteboard exercise Play

The formula for the space diagonal of a cube Whiteboard exercise Play

The formula for the space diagonal of a cube Student activity Play

The nearest power of 10 Animation Play

The nearest power of 10 Student activity Play