Saxon Algebra 1 — Lessons, Skills & Practice | Pengi Saxon Algebra 1 by Saxon Publishers is a Grade 9 mathematics textbook designed to build a thorough foundation in algebra through Saxon's signature incremental approach. The course covers core topics including real numbers, algebraic expressions and equations, functions and graphing, linear equations, inequalities, polynomials, factoring, rational expressions, radicals, and quadratic functions, progressing through to systems of equations, advanced algebraic topics, and sequences. Students develop problem-solving skills steadily across all chapters, with each new concept reinforced through continuous practice alongside previously learned material.
Saxon Algebra 1 covers 12 chapters and 120 lessons on Pengi.
Saxon Algebra 1 textbook table of contents Chapter 1: Real Numbers and Basic Operations Chapter 2: Algebraic Expressions and Equations Lesson 11: Multiplying and Dividing Real Numbers Learn Practice Lesson 12: Using the Properties of Real Numbers to Simplify Expressions Learn Practice Lesson 13: Calculating and Comparing Square Roots Learn Practice Lesson 14: Determining the Theoretical Probability of an Event Learn Practice Lesson 15: Using the Distributive Property to Simplify Expressions Learn Practice Lesson 16: Simplifying and Evaluating Variable Expressions Learn Practice Lesson 17: Translating Between Words and Algebraic Expressions Learn Practice Lesson 18: Combining Like Terms Learn Practice Lesson 19: Solving One-Step Equations by Adding or Subtracting Learn Practice Lesson 20: Graphing on a Coordinate Plane Learn Practice Chapter 3: Functions and Graphing Chapter 4: Linear Equations and Proportions Lesson 31: Using Rates, Ratios, and Proportions Learn Practice Lesson 32: Simplifying and Evaluating Expressions with Integer and Zero Exponents Learn Practice Lesson 33: Finding the Probability of Independent and Dependent Events Learn Practice Lesson 34: Recognizing and Extending Arithmetic Sequences Learn Practice Lesson 35: Locating and Using Intercepts Learn Practice Lesson 36: Writing and Solving Proportions Learn Practice Lesson 37: Using Scientific Notation Learn Practice Lesson 38: Simplifying Expressions Using the GCF Learn Practice Lesson 39: Using the Distributive Property to Simplify Rational Expressions Learn Practice Lesson 40: Simplifying and Evaluating Expressions Using the Power Property of Exponents Learn Practice Chapter 5: Inequalities and Linear Systems Chapter 6: Polynomials and Factoring Lesson 51: Simplifying Rational Expressions with Like Denominators Learn Practice Lesson 52: Determining the Equation of a Line Given Two Points Learn Practice Lesson 53: Adding and Subtracting Polynomials Learn Practice Lesson 54: Displaying Data in a Box-and-Whisker Plot Learn Practice Lesson 55: Solving Systems of Linear Equations by Graphing Learn Practice Lesson 56: Identifying, Writing, and Graphing Direct Variation Learn Practice Lesson 57: Finding the Least Common Multiple Learn Practice Lesson 58: Multiplying Polynomials Learn Practice Lesson 59: Solving Systems of Linear Equations by Substitution Learn Practice Lesson 60: Finding Special Products of Binomials Learn Practice Chapter 7: Rational Expressions and Radicals Lesson 61: Simplifying Radical Expressions Learn Practice Lesson 62: Displaying Data in Stem-and-Leaf Plots and Histograms Learn Practice Lesson 63: Solving Systems of Linear Equations by Elimination Learn Practice Lesson 64: Identifying, Writing, and Graphing Inverse Variation Learn Practice Lesson 65: Writing Equations of Parallel and Perpendicular Lines Learn Practice Lesson 66: Solving Inequalities by Adding or Subtracting Learn Practice Lesson 67: Solving and Classifying Special Systems of Linear Equations Learn Practice Lesson 68: Mutually Exclusive and Inclusive Events Learn Practice Lesson 69: Adding and Subtracting Radical Expressions Learn Practice Lesson 70: Solving Inequalities by Multiplying or Dividing Learn Practice Chapter 8: Advanced Factoring and Functions Chapter 9: Quadratic Functions and Equations Lesson 81: Solving Inequalities with Variables on Both Sides Learn Practice Lesson 82: Solving Multi-Step Compound Inequalities Learn Practice Lesson 83: Factoring Special Products Learn Practice Lesson 84: Identifying Quadratic Functions Learn Practice Lesson 85: Solving Problems Using the Pythagorean Theorem Learn Practice Lesson 86: Calculating the Midpoint and Length of a Segment Learn Practice Lesson 87: Factoring Polynomials by Grouping Learn Practice Lesson 88: Multiplying and Dividing Rational Expressions Learn Practice Lesson 89: Identifying Characteristics of Quadratic Functions Learn Practice Lesson 90: Adding and Subtracting Rational Expressions Learn Practice Chapter 10: Systems and Problem Solving Chapter 11: Advanced Topics in Algebra Chapter 12: Sequences and Special Functions Lesson 111: Solving Problems Involving Permutations Learn Practice Lesson 112: Graphing and Solving Systems of Linear and Quadratic Equations Learn Practice Lesson 113: Interpreting the Discriminant Learn Practice Lesson 114: Graphing Square-Root Functions Learn Practice Lesson 115: Graphing Cubic Functions Learn Practice Lesson 116: Solving Simple and Compound Interest Problems Learn Practice Lesson 117: Using Trigonometric Ratios Learn Practice Lesson 118: Solving Problems Involving Combinations Learn Practice Lesson 119: Graphing and Comparing Linear, Quadratic, and Exponential Functions Learn Practice Lesson 120: Using Geometric Formulas to Find the Probability of an Event Learn Practice Pengi Sign in
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