Year 4 Add Two 4-Digit Numbers (1 Exchange)
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What's included?
Targeted Year 4 resources for adding two 4-digit numbers with 1 exchange (regrouping), introducing the formal column addition method with thousands, a core KS2 Maths objective. Activities employ the CPA approach to build conceptual understanding of exchanging across place value columns, promoting reasoning. This essential small step supports mastery of formal addition and is vital for national curriculum calculation fluency. The CS Maths Scheme provides structured Base 10 and column format practice.
Full step description and curriculum objectives
Independent Tasks
Activities that help pupils practise, apply and secure their understanding after the main teaching input.
Deeper Learning and Extension
Tasks that deepen understanding, promote discussion and stretch/extend pupils who are ready for greater challenge.
Block/Unit Resources
Materials that support and extend learning across the whole unit.
Resources at a glance
- WorksheetVaried FluencyConsolidate and secure understanding of key concepts with three fluency-based questions.
- WorksheetReasoning and Problem SolvingPromote mathematical reasoning and develop problem-solving skills with three different question types.
- WorksheetFluency MatrixMake learning more accessible by breaking down skills and concepts into smaller, more manageable steps.
- WorksheetDiscussion ProblemFun and engaging open-ended questions to encourage deeper thinking and collaborative working.
