CSEC Mathematics · May/June 2011 · Paper 2 · Question 8(b)(ii)
How many thumb tacks are in the SEVENTH diagram?
The mark scheme is shown once you've answered.
Practise this questionOther parts of this question
- 8(a)Draw the FOURTH diagram in the sequence.[2 marks]
- 8(b)(i)How many sticks are in the SIXTH diagram?[1 mark]
- 8(c)(i)Complete the table by inserting the missing values at the rows marked (i) and (ii). (i) s=52, find t.[2 marks]
- 8(c)(ii)Complete the table by inserting the missing values at the rows marked (i) and (ii). (ii) t=55, find s.[2 marks]
- 8(d)Write the rule, in terms of s and t, to show how t is related to s.[2 marks]
More practice: the rest of this paper · more Number Sequences and Rules questions · all CSEC Mathematics past papers