Mathematicians try to work systematically so they can see how they worked something out, and see patterns which messy work might not reveal. Here's a selection of tasks where having good ways to sort and organise can be very helpful.

Have a go at these lower primary activities to improve your group-working skills.

Here are some challenges that you can work on and then see if you can convince someone that your solutions are right! Have a go!

Here are some exciting activities for you - have a go at them and then see what happens if you change one of the little questions. You may be able to change it more than just once!