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## Geometry: Polygons & Shapes - CCSS 3.G.A.1, 3.MD.C.7.C, 3.MD.C.7.D, 3.MD.D.8

 1. Anglemania. Click Image to Enlarge Describe triangles using appropriate geometric vocabulary. SEE MORE 2. Ask Hannah. Click Image to Enlarge Describe symmetry in two-dimensional shapes SEE MORE 3. Congruent and Similar Shapes. Click Image to Enlarge Learn about recognizing congruent and similar shapes - the fun way in this arcade style game. Click the shapes that are congruent to each spotlighted shape. SEE MORE 4. Congruent Concentration. Click Image to Enlarge Use a matching board to demonstrate knowledge of congruent figures.  SEE MORE 5. Congruent or Not. Click Image to Enlarge Explore the concept on congruency of polygons.  SEE MORE 6. Congruent Shapes. Click Image to Enlarge Choose which shape is congruent to each shape presented. SEE MORE 7. Fence Me In. Click Image to Enlarge Find the perimeter of a rectangle. SEE MORE 8. Geoboard Area and Perimeter. Click Image to Enlarge Learn about area and perimeter while playing with a geoboard at MathPlayground.com! SEE MORE 9. Geoboard. Click Image to Enlarge Interactive on-line geoboard SEE MORE 10. Geometry. Click Image to Enlarge Several geometry games from Sheppardsoftware. SEE MORE 11. Geometry: Parallel, Perpendicular or Intersecting Lines. Click Image to Enlarge Multiple choice and T/F questions. SEE MORE 12. How Many Sides or Angles are in the Polygon? Click Image to Enlarge Interactive practice, after practicing scroll down to the game.  SEE MORE 13. Name that Polygon. Click Image to Enlarge Identify name of given polygon components. SEE MORE 14. Perimeter of a Rectangle. Click Image to Enlarge Calculate the perimeter of a square with given dimensions SEE MORE 15. Perimeter of a Square -. Click Image to Enlarge Calculate the perimeter of a square with given dimensions.  SEE MORE 16. Perimeter Practice. Click Image to Enlarge Adam Ant walks the perimeters and teaches how to find the perimeter of an object.  SEE MORE 17. Perpendicular, Parallel, and Intersecting Lines. Click Image to Enlarge This online practice module will help students differentiate between perpendicular, parallel, and intersecting lines. SEE MORE 18. Polygon Playground. Click Image to Enlarge Arrange designs with online movable polygons - hundreds of polygons to drag anywhere you want. SEE MORE 19. Shapes Construction - Geometry & Symmetry. Click Image to Enlarge Practice looking for differences and similarities between shapes to complete puzzles. Shapes! gets progressively more difficult as you complete the stages. The final stage introduces symmetry. There is a fun surprise at the end!  SEE MORE 20. The Angles and Triangles - Angle Game. Click Image to Enlarge This angle and triangle game teaches kids the basic components of angles as well as introduces the four different kinds of angles - acute, obtuse, right, and straight angles. SEE MORE 21. Triangles and Angles - Angle Game. Click Image to Enlarge Turtle Diary's angles and triangle game includes animated lessons on angles and how to use them to classify triangles. SEE MORE 22. Virtual Geoboard. Click Image to Enlarge Here is a fun way to explore spatial relationships and geometrical concepts. Select the color you want to use by clicking on the color squares on the right hand side. Then select a point on the geoboard and drag to another point to make a line. Swipe right or left on the templates to choose one to copy or create something new/ SEE MORE

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