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There are 8 videos in this category and 0 videos in 0 subcategories.
Category Videos
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Not Right For WatchKnowLearn
Ages: 14 - 18
342 Views:
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Sal offers another example of a proof using congruent triangles. (02:53)
August 6, 2012 at 02:46 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
307 Views:
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Sal Khan offers a two-minute simple worked example of a proof. (01:58)
August 6, 2012 at 02:39 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
292 Views:
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Example of working through this module. (02:49)
August 10, 2012 at 04:17 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
284 Views:
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Sal Khan works through this example in a little more than six minutes.
August 10, 2012 at 04:20 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
276 Views:
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Sal works through an example of a triangle proof during this ten-minute video clip.
August 10, 2012 at 04:14 PM
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Not Right For WatchKnowLearn
Ages: 13 - 17
3463 Views:
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Excellent video from Jimmy Chang, who has a master's degree in math and has been a math teacher at St. Pete College for more than eight years. Mr. Chang explains what geometry proofs are and their importance.
July 17, 2009 at 08:46 AM
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Not Right For WatchKnowLearn
Ages: 10 - 14
1094 Views:
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In this video clip learn how to create a proof to show that two
triangles are congruent because all their sides are the same. A math instructor shows examples with triangles and makes a statement and proof chart to show side, side, side congruency....
[more]
March 18, 2010 at 12:23 PM
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Not Right For WatchKnowLearn
Ages: 11 - 18
485 Views:
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This four minute video uses a smart board and a narrator to show students how to create a reasons column and the steps to follow in order to write a 2-column proof in Geometry. It is a good introduction to proofs and the underlying concepts, but no a...ctual examples are done.
[more]
March 29, 2012 at 11:21 PM
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