6.G.1. Find the area of right triangles, other triangles, special quadrilaterals, and polygons by composing into rectangles or decomposing into triangles and other shapes; apply these techniques in the context of solving realworld and mathematical problems.
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Not Right For WatchKnowLearn
Ages: 10  14
7531 Views:

In this lesson, learn to find the area of a parallelogram by decomposing it into a rectangle. The video reviews what area is and how to find area using square units. In the core lesson, the instructor discusses the base and height of a parallelogram ...before showing the steps of finding the area by decomposing it into a rectangle. (03:37)
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January 3, 2013 at 10:43 PM


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Ages: 11  15
458 Views:

In this video, the presenter explains a couple of scenarios in which one would need to find the area of a triangle. She then explains how to find the area of a triangle. (01:36)
November 7, 2012 at 02:23 PM


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Ages: 7  11
3574 Views:

Geoboard  Coordinate – Rectangular geoboard with x and y coordinates. There are more instructions to the right of the manipulative.
May 31, 2010 at 01:07 PM
