Order Of Operations

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Order Of Operations

how do you evaluate expressions                     3+4-6+2×35=

November 3, 2009, 8:26 pm by Guest

Really easy!!! Take it step by step.  How I learned it is by something called PEMDAS.  P stands for Parentheses and that means that if there are any numbers in any parentheses than you do whatever operation it says to do inside the parentheses.  Next comes E for exponents.  You can look up what it means but in this case you don't need it because it's not in this problem.  Now M comes in for multiplication.  So the third step is to multiply any multiplication problem in the question.  D is for division so you divide anything there is to divide in the question.  Now A for addition.  Add anything you need to add and the last step is to subtract anything .  So the answer to that problem is 71. U should check just in case.  I hope I was a big help!

December 27, 2009, 4:39 pm by Guest

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How many legs in total do a chicken, and a sheep have?

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