Being resourceful

  • Steel Cables
    problem
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    Steel Cables

    Age
    14 to 16
    Challenge level
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    Some students have been working out the number of strands needed for different sizes of cable. Can you make sense of their solutions?

  • Double Trouble
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    Double Trouble

    Age
    14 to 16
    Challenge level
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    Simple additions can lead to intriguing results...

  • Factorising with Multilink
    problem
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    Factorising With Multilink

    Age
    14 to 16
    Challenge level
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    Can you find out what is special about the dimensions of rectangles you can make with squares, sticks and units?

  • Olympic Triathlon
    problem
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    Olympic Triathlon

    Age
    14 to 16
    Challenge level
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    Is it the fastest swimmer, the fastest runner or the fastest cyclist who wins the Olympic Triathlon?

  • Picturing the world
    problem
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    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?

  • Box plot match
    problem
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    Box Plot Match

    Age
    14 to 16
    Challenge level
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    Match the cumulative frequency curves with their corresponding box plots.

  • Standard Index Form Matching
    problem
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    Standard Index Form Matching

    Age
    14 to 16
    Challenge level
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    Can you match these calculations in Standard Index Form with their answers?

  • Isosceles Seven
    problem
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    Isosceles Seven

    Age
    14 to 16
    Challenge level
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    Is it possible to find the angles in this rather special isosceles triangle?

  • Picture Story
    problem
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    Picture Story

    Age
    14 to 16
    Challenge level
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    Can you see how this picture illustrates the formula for the sum of the first six cube numbers?

  • Three cubes
    problem
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    Three Cubes

    Age
    14 to 16
    Challenge level
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    Can you work out the dimensions of the three cubes?