Being collaborative

  • Double or Halve?
    problem

    Double or halve?

    Age
    5 to 7
    Challenge level
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    Throw the dice and decide whether to double or halve the number. Will you be the first to reach the target?

  • Ribbon Squares
    problem

    Ribbon squares

    Age
    7 to 11
    Challenge level
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    What is the largest 'ribbon square' you can make? And the smallest? How many different squares can you make altogether?

  • The Dice Train
    problem

    The dice train

    Age
    7 to 11
    Challenge level
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    This dice train has been made using specific rules. How many different trains can you make?

  • Perception versus reality
    problem

    Perception versus reality

    Age
    14 to 18
    Challenge level
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    Infographics are a powerful way of communicating statistical information. Can you come up with your own?

  • Picturing the world
    problem

    Picturing the world

    Age
    14 to 16
    Challenge level
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    How can we make sense of national and global statistics involving very large numbers?

  • Round the Three Dice
    problem

    Round the three dice

    Age
    7 to 11
    Challenge level
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    What happens when you round these three-digit numbers to the nearest 100?

  • Round the Two Dice
    problem

    Round the two dice

    Age
    5 to 7
    Challenge level
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    This activity focuses on rounding to the nearest 10.