The price of a notebook Simulation Play

The price of airline ticket without the discount Whiteboard exercise Play

The price of book Whiteboard exercise Play

The price of cake Whiteboard exercise Play

The price of fabric Whiteboard exercise Play

The price of petrol Whiteboard exercise Play

The price of raspberries Whiteboard exercise Play

The price of skis Whiteboard exercise Play

The price of Yoko's dress Whiteboard exercise Play

The price of Yoko's dress before the sale Whiteboard exercise Play

The price the pens Animation Play

The raspberries' price Whiteboard exercise Play

The ribbon's price Whiteboard exercise Play

The savings account Whiteboard exercise Play

The tickets to the cinema Whiteboard exercise Play

The tickets to the ice ring Whiteboard exercise Play

The trip to England Animation Play

Tickets Animation Play

Triangular numbers Student activity Play

Updating a spreadsheet Student activity Play

Updating a spreadsheet Whiteboard exercise Play

Using the diagrams in real life Whiteboard exercise Play

What can you afford in the Internet Café? Student activity Play

What percentage of one number is another number? Student activity Play

What was the price of the dress? Animation Play