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Q18: Question – Paper 3 – November 2017
Q18: Question – Paper 3 – November 2017
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18)
Here is a sequence of patterns made with counters.
18)
Here is a sequence of patterns made with counters.
a) Find an expression, in terms of n, for the number of counters in pattern number n.
[2 marks]
Bayo has 90 counters.
b) Can Bayo make a pattern in this sequence using all 90 of his counters?
You must show how you get your answer.
b) Can Bayo make a pattern in this sequence using all 90 of his counters?
You must show how you get your answer.
[2 marks]