New answers tagged arithmetic-operations
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Order of operations pemdas
It might be related to the order (some of) these operations appear on the hyperoperation sequence
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Speed math appropriate for middle-school students
I agree with @DanFox's comment, that speed in arithmetic has no bearing on how well someone can learn higher mathematics. And yet, there are some methods for mental math that help one see ...
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Order of operations pemdas
I don't have historical proof but the following explanation feels so intuitive to me that I'd be shocked if there were a different reason.
When you use multiplication and addition for simple real-life ...
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