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Gcse maths

Guys for the Edexcel specification, when is BODMAS needed with questions in calculator paper and non calculator paper?
Original post by malaikaxx
Guys for the Edexcel specification, when is BODMAS needed with questions in calculator paper and non calculator paper?


You can use this site to help you.

You can use it for questions like this for e.g. (15 - 3 x 2)²
2015 maths edexcel paper, a question was:

Q)
x=3
work out the value of 4x²

Majority of people wouldn't able to answer this correct as they would do (4x3)² -> 12² -> 144
instead of 4x(3²) -> 4 x 9 -> 36

36 is correct not 144, pretty basic but an easy mistake

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