## Maths tables

- Download a PDF file with a range of 4 figure mathematical tables including Sine, Cosine, Tangent, Log, Ln and some statistical tables
- Download the spreadsheet used to generate the mathematical tables

I use these when we need to do the blood stain angle activity before students have had time to buy a scientific calculator. I find the process of finding the sine value in the table and reading off the angle helps build a ‘picture’ of the sine function as well.

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