Identical data, different qualities Student activity Play

Imperial units of area Student activity Play

Inflation Student activity Play

Inflation Whiteboard exercise Play

Interference of waves Student activity Play

Interference of waves Animation Play

Kinetic energy Animation Play

Lenna's shopping Whiteboard exercise Play

Mass, energy and momentum Whiteboard presentation Play

Mass, energy and momentum Class activity Play

Miscellaneous problems Student activity Play

Momentum and energy Animation Play

Money calculations Student activity Play

Money calculations – reckoning Student activity Play

Multiplying a decimal by an integer using the written method Student activity Play

Multiplying decimals using the written method Student activity Play

Multiplying the decimals Animation Play

Number patterns Student activity Play

One-number representation of data Student activity Play

Overload Simulation Play

Overload and short-circuit Whiteboard exercise Play

Overload and short-circuit Student activity Play

Patterns and formulas Student activity Play

Patterns and formulas – letter H Student activity Play

Pay as you go ordinary tariff Student activity Play