Geometry: Polygons & Shapes - CCSS 3.G.A.1, 3.MD.C.7.C, 3.MD.C.7.D, 3.MD.D.8
Links verified on 11/12/2018
1. Anglemania.
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Describe triangles using appropriate geometric vocabulary. SEE MORE
2. Ask Hannah.
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Describe symmetry in two-dimensional shapes SEE MORE
3. Congruent Concentration.
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Use a matching board to demonstrate knowledge of congruent figures.  SEE MORE
4. Congruent or Not.
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Explore the concept on congruency of polygons.  SEE MORE
5. Fence Me In.
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Find the perimeter of a rectangle. SEE MORE
6. Geoboard.
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Interactive on-line geoboard SEE MORE
7. Geometry: Parallel, Perpendicular or Intersecting Lines.
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Multiple choice and T/F questions. SEE MORE
8. How Many Sides or Angles are in the Polygon?
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Interactive practice, after practicing scroll down to the game.  SEE MORE
9. Name that Polygon.
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Identify name of given polygon components. SEE MORE
10. Perimeter of a Rectangle.
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Calculate the perimeter of a square with given dimensions SEE MORE
11. Perimeter of a Square -.
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Calculate the perimeter of a square with given dimensions.  SEE MORE
12. Perimeter Practice.
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Adam Ant walks the perimeters and teaches how to find the perimeter of an object.  SEE MORE
13. Polygon Playground.
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Arrange designs with online movable polygons - hundreds of polygons to drag anywhere you want. SEE MORE
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