In this article for primary teachers, Lynne McClure outlines what is meant by fluency in the context of number and explains how a selection of NRICH tasks can help.
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With just some simple arithmetic, Julia introduces us to a basic mathematical model of the spread of infectious diseases, and then introduces us to R, one of the most important numbers in disease modelling.
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7: Introducing and developing STEM in the classroom.
This article for teachers describes how number arrays can be a useful representation for many number concepts.
This professional development activity encourages you to investigate how rich tasks and problem solving link together.
This article offers you practical ways to investigate aspects of your classroom culture.
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