Something to eat and drink in the Internet Café Whiteboard exercise Play

Something to eat and drink in the Internet Café Student activity Play

Subject of investigation Whiteboard exercise Play

Tariff calculator Whiteboard exercise Play

The cafe Ascanio Whiteboard exercise Play

The change in prices of the BPP Company stock Animation Play

The cost of 1 kg of apples Animation Play

The exchange rate Student activity Play

The exchange rate Whiteboard exercise Play

The information from the graph Animation Play

The mean and the modal value Student activity Play

The mean and the modal value Whiteboard exercise Play

The new price Whiteboard exercise Play

The new price of the dress Animation Play

The new prices of the dresses Whiteboard exercise Play

The overall percentage change Whiteboard exercise Play

The overall percentage decrease Whiteboard exercise Play

The percentage decrease in price Whiteboard exercise Play

The phenomenon of radiation Student activity Play

The phenomenon of radiation Audio text Play

The price cuts Whiteboard exercise Play

The price of a ball-pen Whiteboard exercise Play

The price of a cinema ticket Whiteboard exercise Play

The price of a notebook Simulation Play

The price of airline ticket without the discount Whiteboard exercise Play