Year 1 One More, One Less within 100
(6 resources) View scheme
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What's included?
Targeted Year 1 resources for finding one more, one less within 100, a key KS1 Maths skill for sequencing and mental calculation. Activities build reasoning by challenging pupils to cross the decade boundaries (e.g., 29 to 30), supporting deepening understanding of number order. This crucial small step is essential for achieving national curriculum mastery in number fluency and mental agility. The CS Maths Scheme provides structured tasks for secure application.
Full step description and curriculum objectives
Place Value (within 100)
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.
