Quelpr
2 marksNumber Sequences and Rules

CSEC Mathematics · Question 8(a)

A sequence of figures is made from toothpicks of unit length. The first three figures in the sequence are shown below.

Draw Figure 4 of the sequence.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 8(b)(i)Complete the row numbered (i) for Figure 4.[2 marks]
  2. 8(b)(ii)Complete the row numbered (ii) where the perimeter of the figure is 19 + 20 + 2 = 41.[2 marks]
  3. 8(b)(iii)Complete the row numbered (iii) where the number of toothpicks in the pattern is 127.[2 marks]
  4. 8(b)(iv)Complete the row numbered (iv) for Figure n.[2 marks]

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