Master the 7 pillars of school success that I have learned from 25 years of teaching.
Improve your grades and lower your stress
If you are trying to solve the problem 6+3x4 where do you start? Fortunatly the rules for the order of operations have been around for hundreds of years to help eliminate the guesswork. A very common method to remember the correct order of operations is PEMDAS, which most people remember by using the expression:
P = Parentheses
Always work Multiplication, Division, Addition,and Subtraction from Left to Right