Prealgebra

Course Info

Table of Contents

Chapter 1 – WHOLE NUMBERS

  • 1.1  Introduction to Whole Numbers
  • 1.2  Addition and Subtraction of Whole Numbers
  • 1.3  Multiplication and Division of Whole Numbers
  • 1.4  Solving Equations with Whole Numbers
  • 1.5  The Order of Operations Agreement

Chapter 2 – INTEGERS

  • 2.1  Introduction to Integers
  • 2.2  Addition and Subtraction of Integers
  • 2.3  Multiplication and Division of Integers
  • 2.4  Solving Equations with Integers
  • 2.5  The Order of Operations Agreement

Chapter 3 – FRACTIONS

  • 3.1  Least Common Multiple and Greatest Common Factor
  • 3.2  Introduction to Fractions
  • 3.3  Multiplication and Division of Fractions
  • 3.4  Addition and Subtraction of Fractions
  • 3.5  Solving Equations with Fractions
  • 3.6  Exponents, Complex Fractions, and the Order of Operations Agreement

Chapter 4 – DECIMALS AND REAL NUMBERS

  • 4.1  Introduction to Decimals
  • 4.2  Addition and Subtraction of Decimals
  • 4.3  Multiplication and Division of Decimals
  • 4.4  Solving Equations with Decimals
  • 4.5  Radical Expressions
  • 4.6  Real Numbers

Chapter 5 – VARIABLE EXPRESSIONS

  • 5.1  Properties of Real Numbers
  • 5.2  Variable Expressions in Simplest Form
  • 5.3  Addition and Subtraction of Polynomials
  • 5.4  Multiplication of Monomials
  • 5.5  Multiplication of Polynomials
  • 5.6  Division of Monomials
  • 5.7  Verbal Expressions and Variable Expressions

Chapter 6 – FIRST-DEGREE EQUATIONS

  • 6.1  Equations of the Form x + a = b and ax=b
  • 6.2  Equations of the Form ax + b = c
  • 6.3  General First-Degree Equations
  • 6.4  Translating Sentences into Equations
  • 6.5  The Rectangular Coordinate System
  • 6.6  Graphs of Straight Lines

Chapter 7 – MEASUREMENT AND PROPORTION

  • 7.1  The Metric System of Measurement
  • 7.2  Ratios and Rates
  • 7.3  The U.S. Customary System of Measurement
  • 7.4  Proportion
  • 7.5  Direct and Inverse Variation

Chapter 8 – PERCENT

  • 8.1  Percent
  • 8.2  The Basic Percent Equation
  • 8.3  Percent Increase and Percent Decrease
  • 8.4  Markup ad Discount
  • 8.5  Simple Interest

Chapter 9 – GEOMETRY

  • 9.1  Introduction to Geometry
  • 9.2  Plane Geometric Figures
  • 9.3  Triangles
  • 9.4  Solids

Chapter 10 – STATISTICS AND PROBABILITY

  • 10.1  Organizing Data
  • 10.2  Statistics Measures
  • 10.3  Introduction to Probability

 

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