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Geometry Manipulatives

Category Videos
Not Right For WatchKnowLearn
Ages: 10 - 15
1389 Views:
Great Circle – A Virtual Manipulative
From usu.edu, produced by Utah State University
Use a 3D globe to visualize and measure the shortest path between cities. This manipulative shows the great circle route and the great circle distance between a number of cities around the globe. Click and drag to rotate the globe. To see the rout... [more]
June 3, 2010 at 07:24 PM
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Not Right For WatchKnowLearn
Ages: 12 - 16
1457 Views:
Turtle Geometry – A Virtual Manipulative
From usu.edu, produced by Utah State University
Turtle Geometry – Explore numbers, shapes, and logic by programming a turtle to move. There are more instructions on the right side of the Java applet.
May 17, 2010 at 10:25 PM
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Not Right For WatchKnowLearn
Ages: 6 - 9
553 Views:
Tessellations
From YouTube, produced by TimeToKnowEdu
Inspector Bloop wants to build a pond for her fish, but her bloops are having trouble fitting together all the pieces! How will she solve this problem? This animated video can be used to introduce a math lesson on tessellations.  A teacher could foll... [more]
May 30, 2012 at 08:20 PM
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Not Right For WatchKnowLearn
Ages: 8 - 18
2025 Views:
How to Make an Escher-esque Tessellation
From YouTube
Here's a quick tutorial on making a funky tessellation art project with just a pencil, protractor, and a sheet of construction paper. Run time 09:20.
August 12, 2010 at 02:36 PM
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Not Right For WatchKnowLearn
Ages: 9 - 15
1511 Views:
Tangrams - A Virtual Manipulative
From usu.edu, produced by Utah State University
Using this virtual manipulative you may: -Display a figure outline -Move, rotate, and flip "tans" (pieces) -Change colors -Reset the workspace There are instructions to the right of the manipulative.
May 17, 2010 at 09:54 PM
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Not Right For WatchKnowLearn
Ages: 8 - 14
1352 Views:
Polyominoes – A Virtual Manipulative
From usu.edu, produced by Utah State University
Build and compare characteristics of biominoes, triominoes, quadrominoes, etc. There are more instructions to the right of the manipulative.
May 17, 2010 at 10:45 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
1220 Views:
Golden Rectangle - A Virtual Manipulative
From usu.edu, produced by Utah State University
The Golden Rectangle is a plot created by starting with a rectangle, chopping off successive squares, and drawing quarter circles with a radius equal to the side of the square that was cut. The center of the spiral is obtained by intersecting a diag... [more]
May 17, 2010 at 10:12 PM
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Not Right For WatchKnowLearn
Ages: 13 - 16
1177 Views:
Rational Numbers Triangle – A Virtual Manipulative
From usu.edu, produced by Utah State University
Explore a triangular array that contains every positive rational number exactly once. There are more instructions to the right of the manipulative.
May 17, 2010 at 10:34 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
565 Views:
Trig Functions
From mathvids.com, produced by mathvids
This 8:29 video explains the basic concept of trig functions sin, cos, and tan and how to write ratios using these functions and triangle  side lengths. It also explains how to find the trig values using a calculator and how to find the angle mea... [more]
April 21, 2012 at 10:17 PM
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