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Overall rating 4 out of 54.1 (7 ratings)

Last updated 09 September 2014, created 22 November 2009, viewed 6,214

A PowerPoint to match the Philip Allen resource of the same name from their Biological Resources Science Review. Takes students through the activity step-by-step with added examples

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Reviews (7)

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Excellent resource. Smooth flowing and clear, like a beautiful river. Thanks very much!

from Mrmejit, 09 September 2014
(report comment) 5 out of 5

I'd lost this! Thank you for sharing it! It really makes them think!

from ajs1973, 12 September 2013
(report comment) 5 out of 5

This was a really helpful powerpoint to get pupils actively calculating. The examples are very clear. Thankyou very much!!

from collierlh, 02 October 2012
(report comment) 5 out of 5

after screwing up my second lesson with calculations, this resource is excellent

from dimple12, 19 September 2012
(report comment) 4 out of 5

Thanks - able to use some of this and edit as necessary. Good starting point.

from John 1001, 18 September 2011
(report comment) 3 out of 5
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biologymiss"s avatarbiologymiss

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