Grade 9 – Algebra 1
Every Grade 9 – Algebra 1 lesson from Math Made Easy in one printable PDF: 21 chapters, from “Using Units to Solve Multi-Step Problems” to “Solution Sets, Line-Parabola Systems and Exponentials”, with definitions, worked examples and a summary box at the end of each chapter.
- 66 pages
- PDF download
- 21 lesson chapters
$9.99 one-time payment
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Who are these Algebra 1 math lessons for?
Grade 9 – Algebra 1 is the year of linear and quadratic functions, systems and exponential models. This book is for the student who wants the whole course in one place, and for the parent or tutor who needs a clear reference to explain a chapter at home. It is also a solid way to prepare for Geometry without gaps.
One chapter per topic, in the order of the course
The 21 chapters follow the order of the year, so you can read them one after another or open only the one you need. Among them: “Using Units to Solve Multi-Step Problems”, “Arithmetic and Geometric Sequences as Functions”, “Graphing Parabolas and Key Features” and “Solution Sets, Line-Parabola Systems and Exponentials”. Before a quiz, reread the chapter and redo the worked examples by hand.
How each chapter is built
Each chapter opens with a short introduction, then explains the ideas step by step with definitions, properties, methods and worked examples, and ends with the key points to remember and a tip from Mathbot, our robot mascot. The book is a PDF: read it on a phone, a tablet or a computer, or print it in black and white.
Table of contents
- Using Units to Solve Multi-Step Problems
- Reading the Structure of Expressions
- Solving Linear Equations and Rearranging Formulas
- Solving, Graphing and Modeling with Inequalities
- Understanding Functions and Function Notation
- Key Features of Graphs and Rates of Change
- Writing and Graphing Linear Functions in Three Forms
- Arithmetic and Geometric Sequences as Functions
- Solving Systems of Linear Equations Three Ways
- Graphing Inequalities and Systems with Shaded Regions
- Working with Exponents, Roots and Fractional Powers
- Exponential Growth and Decay Models
- Combining and Multiplying Polynomials
- Factoring Polynomials with Patterns and Grouping
- Graphing Parabolas and Key Features
- Solving Quadratic Equations Four Ways
- Shifting, Stretching and Piecewise Functions
- Center, Spread and Data Displays Compared
- Reading Two-Way Tables and Scatter Plots
- Building Functions from Real Situations
- Solution Sets, Line-Parabola Systems and Exponentials
Frequently asked questions
Is this the same content as the lessons on the website?
Yes: the 21 Grade 9 – Algebra 1 lessons of Math Made Easy, gathered in one file with a clickable table of contents. The website stays free; the book adds offline reading and easy printing.
Are the lessons aligned with the Common Core?
Yes. Every chapter lists the Common Core State Standards it covers, under the chapter title.
Can I print only one chapter?
Yes. Each chapter starts on a new page, so you can print a single chapter from the table of contents.
Which book should I use next?
The Grade 9 – Algebra 1 worksheet book gives 420 problems on the same chapters, and the test book gives one graded test per chapter.
The other Grade 9 – Algebra 1 math books
