PEMDAS Order of Operations - Please Excuse My Dear Aunt Sally - Algebra ✔
MathCat321 MathCat321
1.41K subscribers
23,428 views
338

 Published On Dec 14, 2016

In math or algebra, many operations are encountered and depending on the order of operations, you will get a different answer. This math lesson shows the proper order of operation, also call PEMDAS or Please Excuse My Dear Aunt Sally as a way to remember this algebra order in math.

The math operations are actually, in order, parentheses, exponents, multiplication and division, and addition and subtraction. These algebra operations must be carried out in a certain order in order for the math answer to come out correctly.

PEMDAS, or Please Excuse My Dear Aunt Sally is a shorthand way to remember the math operations in order so that the algebra gets carried out correctly and everyone will always get the same math answer.

Other links to PEMDAS or the math order of operations are:
Khan Academy: http://bit.ly/2oookhan
MathAntics: http://bit.ly/2oooantics
PatrickJMT: http://bit.ly/2ooojmt

show more

Share/Embed