Composite numbers Animation Play

Composite numbers Whiteboard exercise Play

Compound experiments – numbers in a lottery Whiteboard exercise Play

Computing the square roots Whiteboard exercise Play

Consecutive powers Whiteboard exercise Play

Constructing a proof from a demonstration Student activity Play

Constructing a rectangle Student activity Play

Constructing a square Whiteboard exercise Play

Construction of a square Simulation Play

Construction of a square with given perimeter Simulation Play

Coordinates of points on the number line Student activity Play

Covering the square with figures Simulation Play

Cubes Student activity Play

Cubes of numbers Animation Play

Cyclic numbers Animation Play

Dealing with very large and very small numbers Animation Play

Decimal approximation of the square root of 5 Animation Play

Decimals Student activity Play

Deductions for algebraic transformations Student activity Play

Demonstration of a theorem Animation Play

Derivatives of powers with rational exponent Class activity Play

Derivatives of powers with rational exponent Whiteboard presentation Play

Determination of numbers of cells Student activity Play

Determination of numbers of cells Whiteboard exercise Play

Difference of squares Student activity Play