Standard index form/scientific notation

  • Standard Index Form Matching
    problem
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    Standard Index Form Matching

    Age
    14 to 16
    Challenge level

    Can you match these calculations in Standard Index Form with their answers?

  • A question of scale
    problem
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    A Question of Scale

    Age
    14 to 16
    Challenge level

    Use your skill and knowledge to place various scientific lengths in order of size. Can you judge the length of objects with sizes ranging from 1 Angstrom to 1 million km with no wrong attempts?

  • Power match
    problem
    Favourite

    Power Match

    Age
    16 to 18
    Challenge level

    Can you locate these values on this interactive logarithmic scale?

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