docx, 17.69 KB
docx, 17.69 KB
Students show a solution lies between two numbers and rearrange the formula to a given arrangement, then use this to find a solution. (answers included)
The extension task has one formula rearranged in three different ways.
A further extension could be to find other ways of rearranging the other four to find the other solutions.
Creative Commons "Sharealike"

Reviews

4.9

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suzannerey

5 years ago
5

Very useful, thanks for sharing

TrudiG

5 years ago
5

Smashing. Thanks!

CliveGreenhalgh

6 years ago
5

Nice resource

thompson4t

6 years ago
4

Useful to consolidate a unit of work on iterations. Thank you for sharing freely.

Crispy821

6 years ago
5

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