Lesson 3-1 & 3-2 Perfect Squares and Cubes Lesson 3-3 & 3-4 Multiplication and Division of Exponents Lesson 3-5 Zero and Negative Exponents Exponent Sheet - click here Practice 3-6 Sheet - click here Lesson 4-1 Introduction to Scientific Notation Mathematics of Sound - click here Lesson 4-2 & 4-3 Large and Small Numbers Lesson 4-3 Comparing Numbers in Scientific Notation Facts with Scientific Notation - click here Comparing Numbers with Scientific Notation Classwork - click here Lesson 4-4 Adding/Subtracting/Multiplying/Dividing with Scientific Notation Taylor Swift Music Videos - click here Unit 4 Review Sheet - click here