Wednesday, July 10, 2013

SAT mathematics - Order of operations

SAT mathematics - Order of operations 



 = ??

Answer
http://www.satmath4u.com/threads/36-SAT-math-order-of-operations

The order of operations is:

1st - Parentheses (Grouping symbols are always done from the innermost set outward.)

2nd - Exponents 

3rd - Multiplication & Division (These operations are done in the order they appear from left to right. They are done together because they have the same importance)

4th - Addition & Subtraction (These operations are done in the order that they appear from left to right)

So for your question we have













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