Chapter 1 Lesson 2 and Lesson 3 (Set Relationships and Set Operations).pptx Chapter 2 Lesson 2 Operations on Rational Numbers.pptx Chapter 1 Lesson 1 Basic Set Concepts and Notations.pptx Chapter 2 Lesson 1 The Set of Real Numbers.pptx Chapter 2 Lesson 3 Scientific Notation.pptx 
