Category Archives: Measurement

Composite Areas

Posted on August 22, 2011 by Passy

Image Source: http://www.theplancollection.com In the real world, objects are often not just simple rectangles and triangles. Instead they are created using a variety of geometric shapes. Image Source: http://img210.imageshack.us We call these objects “composite shapes”, because they are composed of … Continue reading →

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Posted in Area, Area of Composite Shapes, Measurement, Online Math Lessons | 10 Comments

Composite Areas

Posted on August 22, 2011 by Passy

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Composite Areas

Posted on August 22, 2011 by Passy

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Area of a Circle

Posted on August 21, 2011 by Passy

Image Source: http://www.donaldschwab.com UFOs are amazing circular shapes, but wouldn’t they have to fly spinning around very fast like a frisbee ? Aliens obviously don’t get dizzy like us humans do! Let’s start with our favorite music video about circles. … Continue reading →

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Posted in Area, Area of Circle, Circles, Measurement, Online Math Lessons, Perimeter | 11 Comments

Circumference

Posted on August 21, 2011 by Passy

Image Source: http://upload.wikimedia.org Drums are one of the most marvelous use of circles that we’ve ever heard of here at Passy World. So let’s get right into the beat of the Circle with a catchy Circles Song from Learning Upgrade … Continue reading →

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Posted in Circles, Circumference, Measurement, Online Math Lessons, Perimeter | 14 Comments