Get your kids using their reasoning and problem-solving skills with this Year 4 Order Numbers to 10,000 Reasoning and Problem Solving worksheet. The questions included are differentiated to three levels of challenge, so there is something for everyone to complete. With pictorial representations and some scaffolding included, this resource is a great tool for developing key skills. An answer page has also been provided. Why not encourage peer or self-marking to ease some of your work load?