I can't believe I am failing to assist my child with year 5 homework!
9-9+9
Is this 18 because you do the addition before the subtraction? (I thought it was this but think I'm wrong)
Or is it 9 because the addition and subtraction rank equally and so you go left to right?
I knew I should have paid more attention in school......
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Bidmas again! 9-9+9
93 replies
redhat · 20/01/2016 17:40
OP posts:
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