This Unit Plan is designed for Advanced Euclidean Geometry Students in high school. It is designed to take 6 days of instruction for Block Schedule and assessment on the 7th day.

__Week
1__

Review of triangles and Classification of triangles

__Day
1/Lesson 1:__
Ratio
and Proportion

Goals:

1. Understand ratios.

2. Use ratios correctly to solve problems.

3. Learn and understand proportions.

4. Use proportions to solve problems.

__Day
2/Lesson 2:__
Problem
Solving in Geometry with Proportions

Goals:

1. Use properties of proportions.

2. Use proportions to solve problems.

__Day
3/Lesson 3:__
Similar
Polygons

Goals:

1. Identify similar polygons.

2. Use similar polygons to solve problems.

__Day
4/Lesson 4: __Similar Triangles

Goals:

1. Identify and Undestand similar triangles.

2. Use similar triangles to solve problems.

__Day
5/Lesson 5:__
Proving
Triangles are Similar

Goals:

1. Use similarity theorems to prove that two triangles are similar.

2. Use similar triangles to solve problems.

__Week
2__

__Day
1/Lesson 6:__
Proportions
and Similar Triangles.

Goals:

1. Use proportionality theorems to calculate segment lengths.

References:

Boswell, Larson, and Stiff.
__Geometry__. Evanston, IL: McDougal Littell, 2001.

Beckmann, Sybilla. __Mathematics
For Elementary Teachers.__ New York, NY: Pearson, Addison Wesley,
2005.