Here is a sequence of patterns made from black circles and white circles.

In the space below, draw pattern number 4.
Work out the total number of circles needed to make pattern number 8.
Emma says “There are 4 black circles in pattern number 3 so there will be 8 black circles in pattern number 6.” Is Emma right? You must give a reason for your answer.
Practise AQA GCSE Maths Sequences (Nth Term) with exam-style questions for Foundation and Higher tier. 80 questions, matched to the AQA GCSE Maths (8300) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.