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There are 17 videos in this category and 21 videos in 5 subcategories.
Category Videos
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Not Right For WatchKnowLearn
Ages: 14 - 18
368 Views:
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Sal Khan proves whether a special quadrilateral can exist. (05:08)
July 22, 2012 at 06:27 PM
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Not Right For WatchKnowLearn
Ages: 12 - 16
1525 Views:
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In this slide show properties of quadrilaterals are explored and several examples modeling problems involving quadrilaterals are worked out. This slide show is from Glencoe- McGraw Hill.
July 30, 2009 at 12:41 PM
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Not Right For WatchKnowLearn
Ages: 6 - 12
3020 Views:
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This is an amusing, amateur production that uses a bobble-head to 'sing' a song about the definition of quadrilaterals.
March 27, 2010 at 03:18 PM
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Not Right For WatchKnowLearn
Ages: 11 - 18
804 Views:
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In this eight-and-a-half-minute video, Sal Khan, of Khan Academy, discusses the basics of quadrilaterals including such as parallelograms, rectangles, rhombi, and squares.
October 26, 2011 at 07:49 PM
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Not Right For WatchKnowLearn
Ages: 10 - 14
1609 Views:
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LLTeach's intuitive method on how to teach the concept of quadrilaterals
August 20, 2009 at 11:28 AM
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Not Right For WatchKnowLearn
Ages: 8 - 18
1574 Views:
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Video on quadrilateral review. Diagrams show the relationship among quadrilaterals.
January 26, 2010 at 06:38 PM
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Not Right For WatchKnowLearn
Ages: 10 - 16
1296 Views:
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This Power Point presentation demonstrates how to name quadrilaterals and discusses the sides and angles of quadrilateral. The definition of a quadrilateral is stated as "the only polygon for which the opposite sides and opposite angles are defined"....
[more]
March 27, 2010 at 03:23 PM
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Not Right For WatchKnowLearn
Ages: 7 - 13
782 Views:
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Tim Bedley, veteran teacher, gives a mini lesson to remind students how to recognize a quadrilateral. This is a great resource to introduce or to review quadrilaterals in the elementary classroom. (1:01)
April 27, 2012 at 08:36 PM
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Not Right For WatchKnowLearn
Ages: 11 - 18
645 Views:
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This lesson emphasizes the properties of the quadrilaterals in the hierarchy including parallelograms, rhombi, rectangles, squares, kites and trapezoids. Venn diagrams are used to show the relationship among the figures.
July 17, 2012 at 03:08 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
841 Views:
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This lesson reviews and describes the properties of all types of quadrilaterals.
It also demonstrates how to compare the properties of different quadrilaterals
with each other. (12:50)
November 10, 2011 at 07:22 PM
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