Construction of a circuit Student activity Play

Construction of a circuit – average Simulation Play

Construction of a circuit – difficult Simulation Play

Construction of a circuit – easy Simulation Play

Construction of a square Simulation Play

Construction of a square with given perimeter Simulation Play

Cooper–zinc cell Animation Play

Covalent bonding (2) Student activity Play

Covalent bonding and dissociation Animation Play

Covering the square with figures Simulation Play

Cubes Student activity 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 Whiteboard presentation Play

Derivatives of powers with rational exponent Class activity Play

Difference of squares Student activity Play

Difference of squares Whiteboard exercise Play

Difference of squares Simulation Play

Difference of squares Student activity Play

Dimensions of the figure Animation Play

Discharging a battery. Accumulators. Animation Play

Discharging a battery. Accumulators. Whiteboard exercise Play

Discharging a battery. Accumulators. Student activity Play