Probability

  • Domino Pick
    problem
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    Domino Pick

    Age
    5 to 7
    Challenge level
    2 out of 3

    Are these domino games fair? Can you explain why or why not?

  • problem
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    In the Playground

    Age
    5 to 11
    Challenge level
    2 out of 3

    What can you say about the child who will be first on the playground tomorrow morning at breaktime in your school?

  • Odds or Sixes?
    problem
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    Odds or Sixes?

    Age
    7 to 11
    Challenge level
    1 out of 3

    Play this dice game yourself. How could you make it fair?

  • problem
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    The Car That Passes

    Age
    7 to 11
    Challenge level
    1 out of 3

    What statements can you make about the car that passes the school gates at 11am on Monday? How will you come up with statements and test your ideas?

  • Roll these Dice
    problem
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    Roll These Dice

    Age
    7 to 11
    Challenge level
    2 out of 3

    Roll two red dice and a green dice. Add the two numbers on the red dice and take away the number on the green. What are all the different possible answers?

  • problem
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    Same or Different?

    Age
    7 to 11
    Challenge level
    2 out of 3

    Anna and Becky put one purple cube and two yellow cubes into a bag to play a game. Is the game fair? Explain your answer.

  • problem
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    The Twelve Pointed Star Game

    Age
    7 to 11
    Challenge level
    2 out of 3

    Have a go at this game which involves throwing two dice and adding their totals. Where should you place your counters to be more likely to win?

  • It's a Tie
    problem
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    It's a Tie

    Age
    7 to 11
    Challenge level
    2 out of 3

    Kaia is sure that her father has worn a particular tie twice a week in at least five of the last ten weeks, but her father disagrees. Who do you think is right?

  • The hair colour game
    problem
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    The Hair Colour Game

    Age
    7 to 11
    Challenge level
    2 out of 3

    The class were playing a maths game using interlocking cubes. Can you help them record what happened?