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Order of operations of rational numbers *need to i

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Not Right For WatchKnowLearn
Ages: 8 - 15
5231 Views:
Introduction to Order of Operations - Khan Academy
From YouTube, produced by Sal Khan of Khan Academy
This video starts off with a black screen because the narrator uses it as a 'chalkboard'. In an easy, conversational tone, the instructor offers an introduction to the order of operations. (09:40)
June 9, 2010 at 05:46 AM
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Not Right For WatchKnowLearn
Ages: 8 - 16
982 Views:
Introduction to Order of Operations Part 2
From YouTube, produced by MuchoMath
This is a continuation of part 1. The problem they are working on was introduced in part 1, they are working through all the rules of order of operations. They are continue to work on examples. Video is good quality and good for all students as revie... [more]
July 31, 2009 at 09:45 AM
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Not Right For WatchKnowLearn
Ages: 9 - 14
2614 Views:
Order of Operations - Khan Academy
From YouTube, produced by Sal Khan
Video shows using the order of operations on problems when it is not initially clear on what to do first in a problem.  Video goes through multiple problems showing what to do first, second, and so on.  Good video for students who are just learning o... [more]
July 13, 2009 at 05:11 PM
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Not Right For WatchKnowLearn
Ages: 10 - 15
1135 Views:
Introduction to Order of Operations Part 1
From YouTube, produced by Lawrence Perez
This video shows the four parts to the order of operations. The first parts is to perform the operations within the parenthesis. Some examples are shown. The second part is to simplify any numbers that have exponents. Examples are once again shown. T... [more]
July 31, 2009 at 09:43 AM
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