This Year 4 Addition and Subtraction Mistake Investigators resource includes a range of reasoning and problem solving style questions that are similar to questions children could encounter in assessments. The questions are designed to be answered in groups to promote discussion and development of reasoning skills.

The questions cover three addition and subtraction objectives to test children's application of formal methods to answer questions. Twelve questions are included across three sheets of A4, with one sheet per objective.

If you're looking for something that will help your children develop their skills and help them to become more investigative learners, you're in the right place.

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.