Genetic engineering and new drugs Student activity Play

Genetic engineering and new drugs Whiteboard exercise Play

Geographical isolation and formation of new species Simulation Play

Growth of a new species Animation Play

How many are there? Student activity Play

How many more? Student activity Play

How many seats there are? Whiteboard exercise Play

How much did it cost before? Student activity Play

How much do we have to pay? Student activity Play

How much does it cost now? Student activity Play

How much does it cost? Student activity Play

How much does it cost? Whiteboard exercise Play

How much does it cost? Student activity Play

How much does it weigh? How much does it cost? Student activity Play

How much does the notebook cost? Whiteboard exercise Play

How much does the stamp cost? Simulation Play

How much does the ticket cost? Whiteboard exercise Play

Identical data, different qualities Student activity Play

Imperial units of area Student activity Play

Inflation Student activity Play

Inflation Whiteboard exercise Play

Introducing a new variable Student activity Play

Introducing a new variable into an equation Whiteboard exercise Play

Introducing a new variable – exercises Student activity Play

Lenna's shopping Whiteboard exercise Play