Lesson Plan
Properties of Special Parallelograms Lesson Plan
Key Curriculum Press

Properties of Special Parallelograms

For Teachers 9th - 11th Standards
Rhombuses, rectangles and squares are have special properties. In this instructional activity, young geometers investigate and make conjectures about diagonals, angles, and parallel lines of parallelograms. 
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Unit Plan
Ck 12: Elem Math: Identifying the Properties of Squares Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Identifying the Properties of Squares

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview and attempt practice problems on identifying the properties of squares.
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Activity
Mathsteacher: Squares Activity
Other

Mathsteacher: Squares

For Students 9th - 10th Standards
The lesson examines squares through definitions and examples. Properties of squares are also explored.
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