Depending on the font you're using, it can be hard enough to read the title 'Millimetres and Millilitres', let alone answer tough problem-solving questions on the subject! However, if you've got some keen mathematicians with better brains and eyesight than me, they may well love the open-ended, investigative questions in this Year 5 Millimetres and Millilitres challenge task! It can be done at school or at home, in a group or as solo work. If it's done as a group, it can inspire some great mathematical discussion!

The pack also comes with a handy example answer sheet, to help you or your children to make sure their solutions are correct.