Yes, if a bookwork check happens and you can’t show written working, the question is marked wrong. Always keep your book open.
Here is a sequence of numbers: $$2, \quad 6, \quad 10, \quad 14, \quad \dots$$ (a) Write down the next two numbers in the sequence. [1 mark] (b) Explain how you know the pattern works (write an expression for the $n$th term). [2 marks] (c) Is $101$ a term in this sequence? Show your working to justify your answer. [1 mark] sparx amths