Unit 2: Dilations and Introduction to Slope
Common Core State Standards: 8.G.4-5; 8.EE.6
Lesson 2-1: Finding Scale Factor
Lesson 2-2: Using Scale Factor to Find Missing Side Lengths
Lesson 2-3: Dilations on a Blank Plane
Lesson 2-4: Dilations on a Coordinate Plane
Lesson 2-5: Dilations with Other Transformations
Lesson 2-6: Similar Figures
Lesson 2-7: Assessing Similarity
Lesson 2-8: Similar Triangles are Special
Lesson 2-9: Similar Right Triangles, Steepness and Rise/Run
Lesson 2-10: Slope as Rise/Run with Triangles
Lesson 2-11: Slope as (y2-y1)/(x2-x1)
Lesson 2-12: Is a Point on the Line?
[BONUS] Lesson 2-13: Using a Tree's Shadow to Find Its Height
Practice Test (here) Answers (here)
Screencast (here)
Common Core State Standards: 8.G.4-5; 8.EE.6
Lesson 2-1: Finding Scale Factor
Lesson 2-2: Using Scale Factor to Find Missing Side Lengths
Lesson 2-3: Dilations on a Blank Plane
Lesson 2-4: Dilations on a Coordinate Plane
Lesson 2-5: Dilations with Other Transformations
Lesson 2-6: Similar Figures
Lesson 2-7: Assessing Similarity
Lesson 2-8: Similar Triangles are Special
Lesson 2-9: Similar Right Triangles, Steepness and Rise/Run
Lesson 2-10: Slope as Rise/Run with Triangles
Lesson 2-11: Slope as (y2-y1)/(x2-x1)
Lesson 2-12: Is a Point on the Line?
[BONUS] Lesson 2-13: Using a Tree's Shadow to Find Its Height
Practice Test (here) Answers (here)
Screencast (here)