Geometry
Chapter 4 Transformations
Unit 4-1 Translations
- Standard 4a: Perform Geometric Translations
- Standard 4b: Perform Geometric Compositions
Outline
- Transformations of polygons on the coordinate plane
- Transformations specific to Triangles
- Assignment 4-1: Pg. 178 #3-8, 10-22 even, 31
Unit 4-2 Reflections
- Standard 4c: Perform Reflections
- Standard 4d: Perform Glide Reflections
- Standard 4e: Identify Axes of Symmetry
Outline
- Reflections
- Reflect a Polygon about the x-axis
- Reflect a Polygon about the y-axis
- Reflect a Polygon about a line
- Identify the Axes of Symmetry in a Polygon
- Assignment 4-2: Pg 186 #2-24 Even
Unit 4-3 Rotations
- Standard 4f: Perform rotations.
- Standard 4g: Perform compositions with rotations.
- Standard 4h: Identify rotational symmetry
Outline
- Rotating a Shape about a Point
- Assignment 4-3: Pg. 194 #4-16 Even
Unit 4-4 Congruence & Transformations
- Standard 4i: Identify Congruent Figures
- Standard 4j: Describe Congruence Transformations
- Standard 4k: Use Theorems about Congruence Transformations
Outline
- Assignment 4-4: Pg 204 #4-10 Even
Unit 4-5 Dilations
- Standard 4l: Identify and Perform Dilations
- Standard 4m: Solve real-life problems involving scale factors and dilations.
Outline
- Dilate Figures with Respect to a Fixed Point
- Center of Dilation
- Scale Factor
- Coordinate Rule for Dilations
- Assignment 4-5: Pg. 212 #16-28 Even, 29
Unit 4-6 Similarity & Transformations
- Standard 4n: Perform similarity transformations
- Standard 4o: Describe similarity transformations
- Standard 4p: Prove that figures are similar.
Outline
- Performing a Similarity Transformation
- Identifying a Similarity Transformation
- Assignment 4-6: Pg. 219 #3, 4, 6, 7, 10, 12
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