Triangular numbers Student activity Play

Triangular numbers Animation Play

Triangular numbers Whiteboard exercise Play

Triangular numbers Student activity Play

Trick Whiteboard exercise Play

Trick – explanation Animation Play

Two circles Simulation Play

Two circles and a line Whiteboard exercise Play

Two circles and a line Student activity Play

Two containers Whiteboard exercise Play

Two handball teams Whiteboard exercise Play

Two inequalities in a coordinate system Animation Play

Two more quadrilaterals Student activity Play

Two perpendicular symmetry lines Animation Play

Two-way tables Student activity Play

Types of questions Slideshow Play

Types of questions Student activity Play

Unit vectors in a vector equation of a line Animation Play

Use of a calculator Whiteboard presentation Play

Use of a calculator Class activity Play

Using a ruler and a compass Animation Play

Using decimals Whiteboard exercise Play

Using ITC for comparing data Class activity Play

Using ITC for comparing data Whiteboard presentation Play

Using ITC for data presentation Whiteboard presentation Play