Year 1 Missing Number Problems within 20 (Recap)
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What's included?
Dedicated Year 1 resources for recap missing number problems within 20, aligning with KS1 Maths reasoning and algebraic thinking objectives. Activities build deepening understanding of the relationship between addition and subtraction through engaging, inverse operation tasks. This revision small step is essential for meeting national curriculum expectations for fluency and flexible calculation within 20. The CS Maths Scheme provides varied problem-solving contexts for secure number relationship mastery.
Full step description and curriculum objectives
Addition and Subtraction (recap)
Money
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.
