Being collaborative

  • How Many?
    problem
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    How Many?

    Age
    5 to 11
    Challenge level
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    Have a look at these photos of different fruit. How many do you see? How did you count?

  • Dicey Array
    game
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    Dicey Array

    Age
    5 to 11
    Challenge level
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    Watch the video of this game being played. Can you work out the rules? Which dice totals are good to get, and why?

  • Five Coins
    problem
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    Five Coins

    Age
    5 to 11
    Challenge level
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    Ben has five coins in his pocket. How much money might he have?

  • problem
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    The Puzzling Sweet Shop

    Age
    5 to 11
    Challenge level
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    There were cola bottles for 2p, mini eggs for 3p, marshmallow twists for 5p and lollipops for 7p in the sweet shop. What could each of the children buy with their money?

  • Hundred Square Poster
    problem
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    Hundred Square

    Age
    5 to 11
    Challenge level
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    A hundred square has been printed on both sides of a piece of paper. What is on the back of 100? 58? 23? 19?

  • 4 Dom
    problem
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    4 Dom

    Age
    5 to 11
    Challenge level
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    Use these four dominoes to make a square that has the same number of dots on each side.

  • Roman Numerals
    problem
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    Roman Numerals

    Age
    7 to 11
    Challenge level
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    Can you find some examples when the number of Roman numerals is fewer than the number of Arabic numerals for the same number?

  • Representing Numbers
    problem
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    Representing Numbers

    Age
    7 to 11
    Challenge level
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    Find as many different ways of representing this number of dots as you can.