Erica is struggling when she has negative and fractional indices to expand using the binomial expansion. Can your class help her out and explain what she's done wrong please? Designed to demonstrate deep understanding and to encourage discussion in class.
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amandakirby2000
6 years ago
5
Great resources will be adding to my lessons to deepen understanding thank you
alutwyche
6 years ago
Excellent! Glad they are useful
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janietta
6 years ago
5
I love these - so useful. Students get involved in them. Also, great practise for the new 'spot the error' exam questions.
alutwyche
6 years ago
Excellent! Thank you. They were written to (hopefully) get students used to those sort of questions so your comment is really reassuring
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abcron
8 years ago
4
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briggsi
8 years ago
5
Thanks, a great activity that highlights common misconceptions!
alutwyche
8 years ago
Excellent! Thank you and glad you like it.
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claireandadrian
8 years ago
5
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