pptx, 1.05 MB
pptx, 1.05 MB
docx, 474.81 KB
docx, 474.81 KB
pptx, 1.1 MB
pptx, 1.1 MB
docx, 29.68 KB
docx, 29.68 KB
Substitution where unknown is not the subject crime scene investigation complete with investigation booklet.

Now with a modified easier version practising substitution into formulae where the unknown is the subject. I've changed the order they meet the formulae and added a page to be written on for examples.
Creative Commons "Sharealike"

Reviews

4.9

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Chas21

3 years ago
5

Thanks for sharing! Reckon my lower 9s will love this! (Non-rearranging version) but the other one could also be useful in the future.

cynthia_cheok

5 years ago
5

Thank you for the great activity

fionahpayne

5 years ago
5

This looks really good fun for applying these skills. Thanks for sharing

gillianmlkerr

5 years ago
5

Great resource. My small class enjoyed the competition to see who was the culprit. Thanks for sharing.

andrewchambers

6 years ago
5

excellent - thanks!

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