Wednesday, 28 February 2024

Solving Quadratics


 Solving Quadratics using the formula on paper as a surd and then converting the answer to a decimal in the calculator, using the formula typed into the calculator, or using the polynomial solver. I teach all three and let the students decide the most appropriate to use when needed.

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Day 6 – Hair, Fur, and Fibres

  Day 6 – Hair, Fur, and Fibres What’s That Strand? A Microscopic Tour of Hair and Fibres Collect: Human hair (different colours, thick...