Pre-Algebra Lesson 1: Order of Operations

What comes first adding or subtracting? Ever wondered how to do the math operations in the correct order? Watch this video lesson for an explanation of how to solve math problems in the correct order followed... What comes first adding or subtracting? Ever wondered how to do the math operations in the correct order? Watch this video lesson for an explanation of how to solve math problems in the correct order followed by several examples to help you become a pro!
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