Checking the results Animation Play

Checking the results of your calculation Student activity Play

Checking the results of your calculation Whiteboard exercise Play

Checking the triangle Animation Play

Checking the triangle in the coordinate system Whiteboard exercise Play

Chemical equilibrium Student activity Play

Chemical equilibrium Whiteboard exercise Play

Chess tournament Whiteboard exercise Play

Choice of the anti-derivative Student activity Play

Choice of the anti-derivative Whiteboard exercise Play

Choice of the anti-derivative in the definite integral Animation Play

Choosing a card Whiteboard exercise Play

Choosing cards Whiteboard exercise Play

Choosing shoes Whiteboard exercise Play

Choosing the best offer Student activity Play

Choosing the best offer Whiteboard exercise Play

Choosing the right points Animation Play

Choosing the suits Whiteboard exercise Play

Chord bisector goes through the centre Student activity Play

Chord bisector goes through the centre Animation Play

Chords and diameters Student activity Play

Chords and diameters Simulation Play

Christmas decorations Student activity Play

Christmas decorations Whiteboard exercise Play

Circle and line in a coordinate system Student activity Play

Circle and line in a coordinate system Simulation Play

Circle circumscribed about a quadrilateral Animation Play

Circle circumscribed about a quadrilateral Animation Play

Circle circumscribed about a triangle Animation Play

Circle circumscribed about a triangle Animation Play