Year 1 Find a Part
(8 resources) View scheme
Download Zip
What's included?
Essential Year 1 resources for explicitly teaching how to find a part when the whole and one part are known, using the part-whole model, a core KS1 Maths concept. Activities employ the CPA approach to build conceptual understanding of missing number problems and lead into formal subtraction. This key small step develops reasoning skills and is crucial for achieving national curriculum mastery in problem-solving within 10. The CS Maths Scheme provides structured support for early algebraic thinking.
Full step description and curriculum objectives
Addition and Subtraction (within 10)
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.
- WorksheetDiscussion ProblemFun and engaging open-ended questions to encourage deeper thinking and collaborative working.
