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Order Of Operation - Printable Version +- :: EgyIGCSE - Forums :: (https://www.egyigcse.com/forums) +-- Forum: Educational Corner (https://www.egyigcse.com/forums/forum-8.html) +--- Forum: Math Corner (https://www.egyigcse.com/forums/forum-12.html) +--- Thread: Order Of Operation (/thread-155.html)

Order Of Operation - 7ossam - 02-04-2011 Would anyone please tell me the order of operation, I got confused some people say it's B.I.D.M.A.S and others say P.E.M.D.A.S Help!!! please I have a trail exam tomorrow RE: Order Of Operation - Hassab - 02-04-2011 BOTH are Correct depends on which way you look at the problem...UK uses BIDMAS/BODMAS, while US uses PEMDAS ! PEMDAS > Parentheses Exponents Multiplication Division Addition Subtraction BIDMAS > Brackets Indices Division Multiplication Addition Subtraction I use BIDMAS Good Luck with ur Trail tomorrow