Unit Lessons

4.1 Translations
4.2 Reflections
4.3 Rotations
4.4 Congruence and Transformations
4.5 Dilations
4.6 Similarity and Transformations

Unit 4 Review (Problems 1-13): Lessons 4.1 and 4.2

Translations and Reflections

This video covers the problems on the Unit 4 Review over translations and reflections. I solve problems using translation rules as well as show how to solve reflection problems using the x-axis, y-axis, y=x, and variations of those lines as the line of reflection.

Unit 4 Review (Problems 14-25): Lessons 4.3 and 4.5

Rotations and Dilations

This video covers the problems on the Unit 4 Review over rotations and dilations. I write down and use the rotation rules and discuss how to apply scale factor to solve these types of transformation problems.

Unit 4 Review (Problems 26-32): Lessons 4.4 and 4.6

Congruence/Similarity Transformations

This video covers the problems on the Unit 4 Review over congruence and similarity transformations. These problems are a great review over the 4 different types of transformations: translations, reflections, rotations, and dilations.