Are your class ready to apply their subtraction skills? Then, download and use our Year 4 Subtract Two 4-Digit Numbers - More than One Exchange Reasoning and Problem Solving resource downloaded! This resource has been differentiated into three levels of challenge to support all learners in your class. Each worksheet consists of two different reasoning style questions and a problem-solving style question. We've also provided two of each question type for children to build confidence in their answers.

Use this resource after a set of varied fluency questions and your teaching input as an independent task. Alternatively, get children working in groups or pairs and encourage mathematical thinking in order to answer the questions. Children can then peer or self-assess with the handy answer sheet, or simply use it to speed through your marking pile!