Using Parenthesis in Math - Order of Operations - [5-7-3]

More Lessons: http://www.MathAndScience.com Twitter: https://twitter.com/JasonGibsonMath In this lesson, we will learn how to work with parenthesis in a mathematical expression with order of operations. All calculations inside of parenthesis must be done first in a calculation. If we have multiple sets of parenthesis one inside of another, we work inside-out. That is, we calculate the innermost set of parenthesis and work outwards. After all parenthesis are done, we then focus on any exponents, multiplication, division, the finally addition and subtractions.