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Jonathan Hall
studymaths.bsky.social
did:plc:fdpso7j66cv36mugjo5boy2o
Arbitrary and necessary mathematics.
One of those most important ideas to consider when planning and delivering maths lessons.
Here's my one-slide summary based on Dave Hewitt's article here:
https://www.lboro.ac.uk/media/media/services/lumen/Dr%20Hewitt%20-%20Arbitrary%20and%20Necessary%20part%201.pdf
2025-10-04T19:43:10.659Z