Challenge pupils' understanding of using mm, cm and m with this Year 3 Add Lengths Reasoning and Problem Solving resource.

To meet the needs of your class, this resource is differentiated to three levels of challenge and supports pupils with a variety of representations.

With six questions, complete with answers for immediate feedback, this resource is ideal for use in class or at home and is designed to give pupils the chance to apply what they have learned about adding lengths, ultimately deepening their understanding and building confidence.