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There are 16 videos in this category and 258 videos in 38 subcategories.
Category Videos
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Not Right For WatchKnowLearn
Ages: 6 - 12
1134 Views:
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Mrs. Rice and her friends review some basic geometric shapes for third-graders. Some of the shapes reviewed are circle, square, triangle, rectangle, rhombus, trapezoid, quadrilateral, and parallelogram. This is a great resource to help students maste...r this important skill. (4:02)
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June 25, 2012 at 10:19 PM
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Not Right For WatchKnowLearn
Ages: 5 - 8
2239 Views:
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Identifying different geometric shapes: triangle, square, circle, rectangle, trapezoid, hexagon, rhombus, octagon, pentagon. (3:18)
January 12, 2011 at 02:18 PM
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Not Right For WatchKnowLearn
Ages: 9 - 12
993 Views:
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This video explains the concept of the union of two or more sets. ( The union contains all the elements in all original sets.) A black board containing two sets of letters, shapes, etc., is shown , and a narrator explains combining the sets and exp...lains the union symbol. ( 2:28)
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December 5, 2011 at 06:26 PM
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Not Right For WatchKnowLearn
Ages: 6 - 12
796 Views:
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Mrs. Rice and her friend, Ms. Reppert get ready for the Math and Art party by reviewing all their shapes. She sings about objects being congruent, flip, slide, turns, and symmetry. Get ready to sing some geometry songs. This is a great resource to he...lp teach mastery of these important skills. (6:32)
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June 25, 2012 at 06:37 PM
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Not Right For WatchKnowLearn
Ages: 7 - 12
735 Views:
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Tim Bedley, veteran teacher, gives a mini lesson to remind students how to find a rectangle and a square. How are they the same? How are they different? Squares are Rectangles with Congruent sides. All squares are rectangles. All rectangles are not s...quares. This is a great resource to introduce and/or to review geometric shapes in the classroom. (2:17)
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April 27, 2012 at 08:43 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
632 Views:
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Lesson Objective: Use properties of similarity and build 3D models and cross-sections. Questions to Consider: How is tracing paper used to increase understanding of similar figures?See how Ms. Whicker uses blocks and drawing to help students visualiz...e three-dimensional objectsHow do students create cross sectional views from 3-D objects?
Support Materials BelowLesson plans and moreCommon Core StandardsMath7.G.3, Math7.G.6, Math 7.RP.2
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January 27, 2012 at 11:37 PM
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Not Right For WatchKnowLearn
Ages: 3 - 8
613 Views:
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Identify shapes in different environments (e.g., nature, buildings, classroom, etc.) Identify two-dimensional shapes by attribute (size, shape, number of sides).
June 18, 2012 at 11:35 PM
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Not Right For WatchKnowLearn
Ages: 6 - 11
1989 Views:
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This video tells a story of Max who travels to the pentagon and notices all the geometric shapes on his way.
January 26, 2010 at 06:49 PM
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Not Right For WatchKnowLearn
Ages: 12 - 15
2149 Views:
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Teacher demonstrates regular and irregular geometric shapes at the white board. Understand the types of geometric shapes with tips from a mathematics teacher. Recommends trying to break complex shapes into simple shapes. (2:30)
August 20, 2009 at 03:44 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
749 Views:
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This 3:39 video shows students how to do this operation using a teacher and white board. It moves rather quickly so the video may have to be paused to enable the students to catch up to the instructions.
January 16, 2012 at 10:33 AM
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