Question: Do you have to answer all the tasks in order?
Answer: No! You can do the tasks in any order. Just make sure that you are happy with your answers for all the main tasks before you go onto the extra ones!
Question: I'm a teacher and I want to run this workshop, can I get an answer sheet?
Answer: Yes! You should be able to find an answers sheet on the 'Answers' page of this website!
Question: On what's the code, can you put big numbers in a single box?
Answer: Yes, keep each number in a single box. So for example 32 could be in one box.