Year 1 Tens and Ones (20 to 50)
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What's included?
Dedicated Year 1 resources for exploring tens and ones from 20 to 50, extending partitioning skills into the higher range, a core KS1 Maths objective. Activities employ the CPA approach to build conceptual understanding of the two-digit structure, using manipulatives like Base 10. This crucial small step supports reasoning in calculation and is vital for national curriculum mastery of the base-10 system to 50. The CS Maths Scheme provides structured partitioning practice.
Full step description and curriculum objectives
Place Value (within 50)
Independent Tasks
Activities that help pupils practise, apply and secure their understanding after the main teaching input.
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.
