Being resourceful

  • Music to my Ears
    problem

    Music to my ears

    Age
    7 to 11
    Challenge level
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    Can you predict when you'll be clapping and when you'll be clicking if you start this rhythm? How about when a friend begins a new rhythm at the same time?

  • Clapping Times
    problem

    Clapping times

    Age
    5 to 7
    Challenge level
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    If you count from 1 to 20 and clap more loudly on the numbers in the two times table, as well as saying those numbers loudly, which numbers will be loud?

  • Factors and Multiples Puzzle
    problem

    Factors and multiples puzzle

    Age
    11 to 14
    Challenge level
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    Using your knowledge of the properties of numbers, can you fill all the squares on the board?

  • Fraction Fascination
    problem

    Fraction fascination

    Age
    7 to 11
    Challenge level
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    This problem challenges you to work out what fraction of the whole area of these pictures is taken up by various shapes.

  • Wallpaper
    problem

    Wallpaper

    Age
    5 to 7
    Challenge level
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    These pieces of wallpaper need to be ordered from smallest to largest. Can you find a way to do it?

  • Torn Shapes
    problem

    Torn shapes

    Age
    7 to 11
    Challenge level
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    These rectangles have been torn. How many squares did each one have inside it before it was ripped?

  • Sizing them Up
    problem

    Sizing them up

    Age
    5 to 7
    Challenge level
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    Can you put these shapes in order of size? Start with the smallest.

  • Substitution Cipher
    problem

    Substitution cipher

    Age
    11 to 14
    Challenge level
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    Find the frequency distribution for ordinary English, and use it to help you crack the code.

  • Real Statistics
    problem

    Real statistics

    Age
    7 to 11
    Challenge level
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    Have a look at this table of how children travel to school. How does it compare with children in your class?

  • Brush Loads
    problem

    Brush loads

    Age
    7 to 11
    Challenge level
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    How can you arrange the 5 cubes so that you need the smallest number of Brush Loads of paint to cover them? Try with other numbers of cubes as well.