Lesson 1-1 (Writing Repeating Decimals as Fractions)
Lesson 1-1 In-Class Video
Lesson 1-2 (Rational or Irrational?)
Lesson 1-2 (Classifying Numbers)
Lesson 1-2 In-Class Video
Lesson 1-2 (Approximating Irrational Numbers)
Lesson 1-3 In-Class Video
Lesson 1-3 In-Class Video (Example 3)
Lesson 1-4 (Evaluating Square Roots)
Lesson 1-4 (Evaluating Square and Cube Roots)
Lesson 1-4 In-Class Video
Lesson 1-5 In-Class Video
Lesson 1-6 (Product of Exponents)
Lesson 1-6 (Quotient of Powers)
Lesson 1-6 (Product of Powers)
Lesson 1-6 (Multiplying and Dividing Powers)
Lesson 1-6 In-Class Video
Lesson 1-7 (Negative Exponents)
Lesson 1-7 In-Class Video
Lesson 1-8 (Estimating with Powers of 10)
Lesson 1-8 In-Class Video
Lesson 1-9 (Scientific Notation)
Lesson 1-9 (Scientific Notation to Standard Notation)
Converting Decimal Notation to Scientific Notation
Lesson 1-9 In-Class Video
Lesson 1-10 (Multiplying with Scientific Notation)
Lesson 1-10 (Subtracting Scientific Notation)
Lesson 1-10 In-Class Video