Build a strong foundation of knowledge for your children to get them off to a great start with this Year 4 Add Two 4-Digit Numbers - One Exchange Varied Fluency resource. Our fluency questions are differentiated three ways, so that every one of your children have a chance at accessing their learning. And, to help you out with your marking, we have included an answer page with this resource that is easy to use and understand. It's even easy enough to use that you could encourage your children to mark their own work.

This resource is designed to align to White Rose Maths version 3. Classroom Secrets Limited is not affiliated with, endorsed by, or in any way connected to White Rose Education Limited. Our products are original to Classroom Secrets Limited and any reference to White Rose Maths is solely for the purpose of indicating compatibility and does not imply any association with White Rose Education.