How much does it cost? How many kilometres? 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

How much for the painting? Animation Play

How to estimate the cost of electrical energy Student activity Play

How to estimate the cost of electrical energy Whiteboard exercise Play

How to save energy Student activity Play

How to save energy Simulation Play

Inflation Student activity Play

Miscellaneous problems Student activity Play

Nature in our economic calculations Slideshow Play

Painting the rooms Whiteboard exercise Play

Pay as you go ordinary tariff Whiteboard exercise Play

Pay as you go ordinary tariff Whiteboard exercise Play

Pay as you go ordinary tariff Student activity Play

Planning Student activity Play

Powers of the number 10 Animation Play

Powers of the number 10 Student activity Play

Problems involving proportion Student activity Play

Ratio of two quantities of different kinds Student activity Play

Ratio of two quantities of different kinds Whiteboard exercise Play

Reading from graphs Student activity Play

Sandwiches and drinks Animation Play