Visualising and representing

  • Fence it
    problem
    Favourite

    Fence It

    Age
    11 to 14
    Challenge level
    1 out of 3

    If you have only 40 metres of fencing available, what is the maximum area of land you can fence off?

  • Up, down, flying around
    game
    Favourite

    Up, Down, Flying Around

    Age
    11 to 14
    Challenge level
    1 out of 3

    Play this game to learn about adding and subtracting positive and negative numbers

  • Triangles in a Square
    problem
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    Triangles in a Square

    Age
    11 to 14
    Challenge level
    1 out of 3

    What are the possible areas of triangles drawn in a square?

  • Add to 200
    problem
    Favourite

    Add to 200

    Age
    11 to 14
    Challenge level
    1 out of 3

    By selecting digits for an addition grid, what targets can you make?

  • Perimeter Challenge
    problem
    Favourite

    Perimeter Challenge

    Age
    11 to 14
    Challenge level
    1 out of 3

    Can you deduce the perimeters of the shapes from the information given?

  • Colourful Cube
    problem
    Favourite

    Colourful Cube

    Age
    11 to 14
    Challenge level
    1 out of 3

    A colourful cube is made from little red and yellow cubes. But can you work out how many of each?

  • Growing Surprises
    problem
    Favourite

    Growing Surprises

    Age
    11 to 14
    Challenge level
    1 out of 3

    Can you find the connections between linear and quadratic patterns?

  • Same Answer
    problem
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    Same Answer

    Age
    11 to 14
    Challenge level
    2 out of 3

    Aisha's division and subtraction calculations both gave the same answer! Can you find some more examples?

  • More Isometric Areas
    problem
    Favourite

    More Isometric Areas

    Age
    11 to 14
    Challenge level
    2 out of 3

    Isometric Areas explored areas of parallelograms in triangular units. Here we explore areas of triangles...

  • Counting Factors
    problem
    Favourite

    Counting Factors

    Age
    11 to 14
    Challenge level
    2 out of 3

    Is there an efficient way to work out how many factors a large number has?