Mathematicians use many different representations when solving problems, such as tables, graphs, diagrams and algebra. These tasks encourage students to use a variety of different representations to gain valuable insights into mathematical situations.

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Play this game and see if you can figure out the computer's chosen number.

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Can you find examples of magic crosses? Can you find all the possibilities?

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I'm thinking of a number. My number is both a multiple of 5 and a multiple of 6. What could my number be?

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Think of a two digit number, reverse the digits, and add the numbers together. Something special happens...

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When I park my car in Mathstown, there are two car parks to choose from. Can you help me to decide which one to use?

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Which is bigger, n+10 or 2n+3? Can you find a good method of answering similar questions?

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Quadratic graphs are very familiar, but what patterns can you explore with cubics?