Edexcel Gcse Mathematics (Linear) - Sequences Problems Page 7
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815. Here are the first five terms of a number sequence.
3
8
13 18 23
(a) Write down the next two terms of the sequence.
............, ............
(2)
(b) Explain how you found your answer.
..................................................................................................................
(1)
(c) Explain why 387 is not a term of the sequence.
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(1)
(Total 4 marks)
16. Here are the first five terms of a number sequence.
3
7
11
15
19
(a) Write down an expression, in terms of n, for the nth term of this
sequence.
..........................................
(2)
Adeel says that 319 is a term in the number sequence.
(b) Is Adeel correct?
You must justify your answer.
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(2)
(Total 4 marks)
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