Detecting the presence of certain compounds Slideshow Play

Detecting the presence of certain elements in a chemical compound Animation Play

Determining the concentration of a solution using titration Student activity Play

Determining the mass of a solid Animation Play

Different receptors for different stimuli Student activity Play

Distance on the map Animation Play

Distances in reality Animation Play

Distances on a map Animation Play

Drawing a plan Whiteboard exercise Play

Drawing a plan Student activity Play

Drawing the graph of an altered function Student activity Play

Drawing the graph of an altered function Whiteboard exercise Play

Earthquakes and the Richter scale Animation Play

Emmanuel's kite Animation Play

Enlargements Class activity Play

Enlargements Whiteboard presentation Play

Enlargements Whiteboard presentation Play

Enlargements Class activity Play

Enlargements in the coordinate system Whiteboard exercise Play

Enlargements in the coordinate system Student activity Play

Enlargements with fractional scales Student activity Play

Enlargements with fractional scales Whiteboard exercise Play

Enlargements with negative scales Student activity Play

Enlargements with negative scales Whiteboard exercise Play

Equipment used for titration Animation Play