GCSE Secondary Maths Age 13-17 - Algebra: Sequences - Explained

GCSE Secondary Maths Age 13-17 - Algebra: Sequences - Explained

Assessment

Interactive Video

Mathematics

10th - 12th Grade

Hard

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The video tutorial explains how to find the NTH term of an arithmetic sequence by identifying the common difference and comparing it to a known sequence. It then introduces a different sequence, provides its NTH term expression, and demonstrates how to relate it to another sequence by doubling terms. The tutorial emphasizes understanding the problem-solving process and recognizing patterns in sequences.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the significance of the two marks awarded for the first part of the question.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the first five terms of the sequence that is described as having a difference of zero?

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