1-1  Writing Expressions and Equations
  1-2  Order of Operations
  1-3  Commutative and Associative Properties
  1-4  Distributive Property
  1-5  A Plan for Problem Solving
  1-6  Collecting Data
  1-7  Displaying and Interpreting Data

  2-1  Graphing Integers on a Number Line
  2-2  The Coordinate Plane
  2-3  Adding Integers
  2-4  Subtracting Integers
  2-5  Multiplying Integers
  2-6  Dividing Integers

  3-1  Rational Numbers
  3-2  Adding and Subtracting Rational Numbers
  3-3  Mean, Median, Mode, and Range
  3-4  Equations
  3-5  Solving Equations by Using Models
  3-6  Solving Addition and Subtraction Equations
  3-7  Solving Equations Using Absolute Value

  4-1  Multiplying Rational Numbers
  4-2  Counting Outcomes
  4-3  Dividing Rational Numbers
  4-4  Solving Multiplication and Division Equations
  4-5  Solving Multi-Step Equations
  4-6  Variables on Both Sides
  4-7  Grouping Symbols

  5-1  Solving Proportions
  5-2  Scale Drawings and Models
  5-3  The Percent Proportion
  5-4  The Percent Equation
  5-5  Percent of Change
  5-6  Probability and Odds
  5-7  Compound Events

  6-1  Relations
  6-2  Equations as Relations
  6-3  Graphing Linear Relations
  6-4  Functions
  6-5  Direct Variation
  6-6  Inverse Variation

  7-1  Slope
  7-2  Writing Equations in Point-Slope Form
  7-3  Writing Equations in Slope-Intercept Form
  7-4  Scatter Plots
  7-5  Graphing Linear Equations
  7-6  Families of Linear Graphs
  7-7  Parallel and Perpendicular Lines

  8-1  Powers and Exponents
  8-2  Multiplying and Dividing Powers
  8-3  Negative Exponents
  8-4  Scientific Notation
  8-5  Square Roots
  8-6  Estimating Square Roots
  8-7  The Pythagorean Theorem