Voltage in the mains Slideshow Play

Walking ostrich Whiteboard exercise Play

Water in the container Animation Play

Water wheel Animation Play

Wave interference Simulation Play

Wave interference Whiteboard exercise Play

Wave interference Student activity Play

Weight Class activity Play

Weight Whiteboard presentation Play

What can be read from a graph Student activity Play

What can be read from a graph Whiteboard exercise Play

What comes next? Student activity Play

What is on the graph? Student activity Play

What is on the graph? Whiteboard exercise Play

Which came first? Student activity Play

Which line is steeper? Student activity Play

Which line is steeper? Animation Play

Who is faster and who is slower? Whiteboard exercise Play

Why does the electronegativity change across a period? Animation Play

Work and the time necessary to perform it – part 1 Student activity Play

Work and the time necessary to perform it – part 2 Student activity Play

Working with mixed numbers Student activity Play

Working with recurring decimals Whiteboard presentation Play

Working with recurring decimals Class activity Play

Writing on the computer Animation Play