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# Lesson Plans

## Department of Mathematics & Statistics

### Lesson Plans

**Points, Lines and Angle**s - Overview of Unit

**Points, Lines and Angle**s - Overview of Unit

- Introduction of Points, Segments, Rays, and Lines
- Investigation of Acute, Obtuse and Right Angles
- Investigation of Circles and Angles 1
- Investigation of Circles and Angles 2
- Investigation of Angles Formed by Intersecting Lines
- Investigation of Complementary Angles
- Investigation of Supplementary Angles
- Investigation of Angles Formed by Parallel Lines and a Transversal

**Triangles - **Overview of Unit

- Investigation of Perpendicular Bisectors
- Investigation of Angle Bisectors
- Investigation of Medians
- Investigation of Altitudes
- Area of a Triangle
- Sum of Angles in a Triangle
- Investigation of Types of Triangles
- Investigation of Congruent Triangles
- Pythagorean Theorem - GSP File (Windows)

**Ratio, and Proportion - **Overview of Unit

**Transformations - **Overview of Unit

- Investigation of Translations
- Investigation of Reflections
- Investigation of Rotations
- Investigation of Dilations
- Investigation of Glide Reflections

**Symmetry - **Overview of Unit

- Investigation of Line of Symmetry
- Investigation Rotational Symmetry - GSP File (Windows)
- Seeing is Believing

**Area - **Overview of Unit

- Area of a Square - GSP File (Windows)
- Area of a Rectangle - GSP File (Windows)
- Area of a Triangle
- Area of a Parallelogram - GSP File (Windows)
- Area of a Rhombus - GSP File (Windows)

**Volume - **Overview of Unit

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

**Bonus:**

Events