| Symmetry and Congruence |
| Symmetry, Similarity and Congruence |
| | Symmetry - BBC
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| | Great reviews of reflection symmetry and rotation symmetry. |
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| | Symmetry - Eduplace
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| | An animated introduction to rotational and line symmetry. |
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| | Coordinates and Similar Figures
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| | From the Math League, illustrated lessons on What is a coordinate?
Similar figures,
Congruent figures,
Rotation,
Reflection,
Folding,
Symmetric figure. |
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| | Congruence
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| | From the New York Regents Prep site, a fun, extended definition of congruence - with several "real world" examples! Also see their page on Congruent Triangles. |
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| | Symmetry - Pittsford
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| | Symmetry is when a figure has two sides that are mirror images of one another. It would then be possible to draw a line through a picture of the object and along either side the image would look exactly the same. Learn more here! |
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| | Quickie Math - Congruent Triangles
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| | From ThinkQuest, an animated demonstration and description of congruent triangles. Also see their page on Similar Polygons. |
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| | Symmetry Quilts
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| | A great online activity where students explore different types of symmetry through quilt patterns! |
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