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Bounds of Error: Lessons

If you want a complete lesson, a Tarsia jigsaw, or a fun and engaging lesson activity, then you have come to the right place!


Complete Lesson PowerPoints keyboard_arrow_up
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Complete lessons from some of my favourite authors. There are few better places to your own planning process.

Pixi: Bounds
TES: Accuracy in Mathematics
Dr Frost: Bounds (pre-GCSE)
Dr Frost: Bounds (GCSE)

Tarsia Jigsaws and Card Sorts keyboard_arrow_up
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I have been a Tarsia fan for many years. Visit the my tarsia page for lots of different ideas for using this wonderful free resource, and to get hold of the software yourself.

Upper and Lower Bounds

Lesson Activities keyboard_arrow_up
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A selection of some of my favourite, free maths activities to use in lessons. I have tried out each and every one with my students.

Finding and Using Upper and Lower Bounds