Lenna's shopping Whiteboard exercise Play

Letters in algebraic expressions Student activity Play

Linear sequences Student activity Play

Mode and arithmetic mean Student activity Play

Money calculations Whiteboard exercise 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

Museum of Modern Art Whiteboard exercise Play

Natural History Museum Whiteboard exercise Play

Number patterns Student activity Play

Other models Whiteboard exercise Play

Other models – activity Student activity Play

Pay as you go ordinary tariff Whiteboard exercise Play

Pay as you go ordinary tariff Student activity Play

Pay as you go ordinary tariff Whiteboard exercise Play

Per cents: more difficult problems Student activity Play

Percentage increases and decreases Whiteboard exercise Play

Percentage increases and decreases Student activity Play

Percentage profit Student activity Play

Price of a computer – more difficult problem Student activity Play

Price of a computer – more difficult problem Whiteboard exercise Play

Prizes in a competition Whiteboard exercise Play