Mastering Number at Reception and KS1
Supporting pupils to develop good number sense
Express an interest for 2026/27
Mastering Number has been a highly successful programme for Reception and Key Stage 1 in schools which have implemented it well. Over 50% of primary schools have engaged in the programme. In Reception, it provides a comprehensive curriculum for number, but does not currently include the shape, space, pattern and measures elements of the mathematics curriculum. The intention for 2026/27 is to provide a full mathematics curriculum for Reception.
Due to the increased importance of spatial reasoning within primary mathematics, it will also include some support with spatial reasoning for Key Stage 1.
Eligibility
New and existing state funded schools will be eligible for the new revised programme.
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Mastering Number at KS2
Secure firm foundations in multiplicative relationships
Express an interest for 2026/27
Knowledge of multiplication and division and its applications forms the single most important aspect of the KS2 curriculum, and is the gateway to success at secondary school. This project enables pupils in Years 4 and 5 to develop fluency in multiplication and division facts, and a confidence and flexibility with number that exemplifies good number sense.
Professional development materials will be provided to cover five short sessions a week, with participants expected to support colleagues in their year groups to use the resources with all Year 4 and 5 classes.
Mastering Number Embedding the Impact Community
Support for schools that have already engaged in Mastering Number at Reception and KS1
Express an interest for 2026/27