Here is a sequence of patterns made from matchsticks forming a row of triangles.
In the space below, draw pattern number 4.
Work out the total number of matchsticks needed to make pattern number 12.
James says “There are 7 matchsticks in pattern number 3 so there will be 14 matchsticks in pattern number 6.” Is James right? You must give a reason for your answer.
208 exam-style questions on Eduqas GCSE Maths Sequences (Nth Term). Each one has a worked solution and a mark scheme showing where the marks go.