Visit Internet 4 Classrooms for great math activities!
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Tangrams (lesson plan) - Students will construct the tangram pieces from a square paper by following directions to fold and cut, make observations on the pieces formed and compare how they are related to each other, explore patterns and shapes with the tangram pieces |
Congruence/Similarity
| Recognizing Congruent Angles - tutorial, worksheets, and lesson plan from Riverdeep |
| Defining Similarity - tutorial, worksheets, and lesson plan from Riverdeep |
Symmetry
| Symmetry and Transformations - tutorial, worksheets, and lesson plan from Riverdeep |
Geometric Pattern
Combine/Subdivide
Angles/Parallels/Perpendicular
| Polygons (lesson plan) - Students will be able to identify a polygon, perpendicular lines, and parallel lines. |
| Web of Lines (lesson plan) - This lesson describes a hands-on way for students to learn about lines, rays, segments, and points. Students use yarn to create a "web" of parallel and perpendicular lines. |
Angles
| Angles & Geometry (lesson plan) - Here's a great idea for using cheerleader arm movements for practicing angles and parallel lines |
| Lines, Angles, and Circles - tutorial, worksheets, and lesson plan from Riverdeep |
Circle
| Measuring Circles (lesson plan) - Students will be able to define circumference, radius, and diameter using "Sir Cumference and the First Round Table." |
| Lines, Angles, and Circles - tutorial, worksheets, and lesson plan from Riverdeep |
| Discovering Pi (lesson plan) - uses circles to determine pi. |
Coordinate Geometry
| The Coordinate Plane - tutorial, worksheets, and lesson plan from Riverdeep |
Transformations
| Symmetry and Transformations - tutorial, worksheets, and lesson plan from Riverdeep |
Visualization & Spatial Reasoning
Triangles
| Triangles - tutorial, worksheets, and lesson plan from Riverdeep |
2-D & 3-D Figures
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