Quelpr
2 marksNumber Sequences and Rules

CSEC Mathematics · January 2017 · Paper 2 · Question 8(b)(i)

A table shows the number of unit squares and perimeter for the first three figures in a sequence. Some rows are not included.

Complete the rows numbered (i), (ii), (iii) and (iv). For Figure 4, fill in 'Number of Unit Squares' and 'Perimeter of Figure'.

This question uses a figure or table from the paper — you'll see it when you practise.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 8(a)Draw Figure 4 of the sequence in the space provided above.[2 marks]
  2. 8(b)(ii)Complete the rows numbered (i), (ii), (iii) and (iv). For 'Number of Unit Squares' = 45, fill in 'Figure' and 'Perimeter of Figure'.[2 marks]
  3. 8(b)(iii)Complete the rows numbered (i), (ii), (iii) and (iv). For 'Figure' = 30, fill in 'Number of Unit Squares' and 'Perimeter of Figure'.[2 marks]
  4. 8(b)(iv)Complete the rows numbered (i), (ii), (iii) and (iv). For 'Figure' = n, fill in 'Number of Unit Squares' and 'Perimeter of Figure'.[2 marks]

More practice: the rest of this paper · more Number Sequences and Rules questions · all CSEC Mathematics past papers