2 marksNumber Sequences and Rules
CSEC Mathematics · May/June 2017 · Paper 2 · Question 8(d)
Determine which figure in the sequence has 210 dots.
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Practise this questionOther parts of this question
- 8(a)Draw Figure 5 of the sequence in the space below.[2 marks]
- 8(b)How many dots would be in Figure 6?[1 mark]
- 8(c)Complete the row which corresponds to Figure 11 in the table above.[2 marks]
- 8(e)Write a simplified algebraic expression for the number of dots, d, in the Figure n.[1 mark]
- 8(f)Show that there is no diagram that has exactly 1000 dots.[2 marks]
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