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    Mathematics GCSE

    Position-to-term rule (nth term)

    What Position-to-term rule (nth term) means in Mathematics GCSE, as defined for Pearson Edexcel.

    Definition of Position-to-term rule (nth term)

    An algebraic formula that calculates the value of any term based on its position (n) in the sequence.
    Pearson Edexcel · Algebra (study guide)

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    Using Position-to-term rule (nth term) in the exam

    Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.

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