Effective Strategies to Support Maths Retention in the KS1 Classroom
Supporting maths retention in Key Stage 1 is essential for laying the groundwork for later success. According to the EEF Improving Mathematics in the Early Years and Key Stage 1 guidance report (2019), sustained retention of key mathematical concepts supports fluency, reasoning, and problem-solving later on. So how can teachers help pupils embed learning in a meaningful and lasting way?
Here are seven research-informed strategies for boosting maths retention in the KS1 classroom, aligned with UK curriculum goals and best practice:
1. Spaced Practice and Retrieval
Instead of revisiting topics in single blocks, spacing them out over time improves long-term memory (EEF, 2019). Regularly revisit prior content using retrieval strategies like:
- Morning maths questions from past units
- Flashback quizzes (as used in White Rose Maths)
- Mental oral starters drawing on previous learning
These help make recall automatic and reduce the forgetting curve (Pashler et al., 2007).
2. Concrete-Pictorial-Abstract (CPA) Approach
The CPA approach, recommended by the National Centre for Excellence in the Teaching of Mathematics (NCETM), builds deep understanding. For example:
- Use counters to explore number bonds (concrete)
- Draw part-whole models (pictorial)
- Write number sentences (abstract)
By moving through these stages, children internalise concepts in a structured, memorable way.
3. Maths Talk and Sentence Stems
Oral language is key to retention. Encourage pupils to talk through their maths using sentence stems such as:
- “I worked it out by…”
- “I noticed that…”
- “I know it’s true because…”
This aligns with the DfE’s Mathematics Guidance for KS1 and KS2 (2020), which emphasises the role of mathematical language in deepening understanding.
4. Daily Maths Routines
Repetition builds fluency and confidence. Incorporate routines such as:
- Number bond songs
- ‘Number of the Day’ challenges
- Daily skip counting or subitising practice
Small, daily rituals reinforce core concepts without needing extra planning time and support working memory.
5. Use of Visual Aids and Anchor Charts
Classroom displays and interactive working walls provide scaffolding and visual cues. These can include:
- Number lines
- Ten frames
- Hundred squares
- Vocabulary banks
Visual aids support retrieval and are especially beneficial for EAL learners and those with SEND (DfE, 2020).
6. Real-Life Contexts
Contextualising maths makes it more meaningful and memorable. Frame problems in everyday scenarios, such as:
- Role-play shops with coins
- Cooking with measurement
- Timetabling with clocks
Real-life maths links directly to the EYFS and KS1 Maths Programmes of Study emphasis on problem-solving and reasoning in familiar contexts.
7. Low-Stakes Quizzing and Games
Games and informal quizzes can strengthen retention without adding pressure. Try:
- Bingo with number facts
- Matching card games for shapes or time
- True/false reasoning statements
Low-stakes recall keeps learning fun and reduces maths anxiety (EEF, 2019).
Conclusion:
Maths retention in KS1 doesn’t happen by accident. It’s built gradually, with purposeful strategies that revisit, reinforce, and reframe key ideas in varied, engaging ways. By embedding these approaches into everyday practice, we can help pupils not just learn maths—but remember it.
References:
- Education Endowment Foundation (EEF). (2019). Improving Mathematics in the Early Years and Key Stage 1.
- Department for Education (DfE). (2020). Mathematics Guidance: Key Stages 1 and 2.
- Pashler, H. et al. (2007). Organizing Instruction and Study to Improve Student Learning. National Center for Education Research.
- National Centre for Excellence in the Teaching of Mathematics (NCETM). https://www.ncetm.org.uk