Lesson Plans

Points, Lines and Angles - Overview of Unit

1. Introduction of Points, Segments, Rays, and Lines
2. Investigation of Acute, Obtuse and Right Angles
3. Investigation of Circles and Angles 1
4. Investigation of Circles and Angles 2
5. Investigation of Angles Formed by Intersecting Lines
6. Investigation of Complementary Angles
7. Investigation of Supplementary Angles
8. Investigation of Angles Formed by Parallel Lines and a Transversal

Triangles - Overview of Unit

1. Investigation of Perpendicular Bisectors
2. Investigation of Angle Bisectors
3. Investigation of Medians
4. Investigation of Altitudes
5. Area of a Triangle
6. Sum of Angles in a Triangle
7. Investigation of Types of Triangles
8. Investigation of Congruent Triangles
9. Pythagorean Theorem - GSP File (Windows)

Ratio, and Proportion - Overview of Unit

1. Investigation of Ratios - GSP File (Windows)
2. Investigation of Proportions

Transformations - Overview of Unit

1. Investigation of Translations
2. Investigation of Reflections
3. Investigation of Rotations
4. Investigation of Dilations
5. Investigation of Glide Reflections

Symmetry - Overview of Unit

1. Investigation of Line of Symmetry
2. Investigation Rotational Symmetry - GSP File (Windows)
3. Seeing is Believing

Area - Overview of Unit

1. Area of a Square - GSP File (Windows)
2. Area of a Rectangle - GSP File (Windows)
3. Area of a Triangle
4. Area of a Parallelogram - GSP File (Windows)
5. Area of a Rhombus - GSP File (Windows)

Volume - Overview of Unit

1. Volume of a Cube - GSP File (Windows)
2. Volume of Prisms (Investigation using Rectangular Prism) - GSP File (Windows)
3. Volume of Pyramids - GSP File (Windows)

Bonus:

1. GSP File of Volume of a Cylinder
2. GSP File of Volume of a Cone

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