Learning Resources for

9th Grade


Ninth graders will focus on grammar, vocabulary, analysis, writing reports and public speaking. They’ll usually start pre-algebra, Algebra I, or geometry, and will be introduced to more complex science classes including biology or chemistry. Their classes will be rounded out with social studies classes such as geography, ancient or modern history. Find resources here to learn any of these topics in a format that works for you - online classes, books, apps, and much more.

Algebra 1

Algebra   8th - 9th | Online class

Skills: - Operations - Ratios and proportions - Data and graphs - Problem solving - Number sequences - Monomials and polynomials - Factoring - Relations and functions - Direct and inverse variation...

$10 monthly

Algebra 1

Algebra   3rd - High School | Online resource

Algebra is great fun – you get to solve puzzles! With computer games you play by running, jumping or finding secret things. Well, with Algebra you play with letters, numbers and symbols, and you...

Free

Algebra 1 Aligned to CCSS-M Standards

Algebra   9th - High School | Online resource

This collection contains resources for a course in Algebra 1. The resources are organized by Common Core State Standards for Mathematics and reflect a ninth grade course. Both teacher facing and...

Free

Algebra 1 Content Inventory

Algebra   8th - High School | Online resource

Virtual Nerd’s patent-pending tutorial system provides in-context information, hints, and links to supporting tutorials, synchronized with videos, each 3 to 7 minutes long. In this non-linear...

Free

Algebra 1 Course

Algebra   8th - 9th | Online resource

Algebra 1 covers expressions, systems of equations, functions, real numbers, inequalities, exponents, polynomials, radical and rational expressions. The material is text and video lectures, but no...

Free

Algebra 1 Online Course

Algebra   9th - College | Online class

Professor Eric Smith’s comprehensive online course on Algebra 1 will help you become an expert in no time, with clear explanations of common terminology and methods pertinent to the lesson. He...

$35 monthly

Algebra 1 Online with Books (3rd ed.)

Algebra   9th | Book, DVD, Online class

Help develop your teenager’s thinking skills with the Algebra 1 Distance Learning course from BJU Press.Algebra 1 provides the thinking skills and experience required for further education and...

$299

Algebra 2

Algebra   8th - High School | Online class

Skills: - Variable expressions - Equations - Inequalities - Polynomials - Circles, Ellipses, Hyperbolas - Radical functions and expressions - Angle measures - Rational exponents - Function...

$10 monthly

Algebra 2

Algebra   9th - High School | Online resource

You will learn about Numbers, Polynomials, Inequalities, Sequences and Sums, many types of Functions, and how to solve them. You will also gain a deeper insight into Mathematics, get to practice...

Free

Algebra 2 Content Inventory

Algebra   9th - High School | Online resource

Virtual Nerd’s patent-pending tutorial system provides in-context information, hints, and links to supporting tutorials, synchronized with videos, each 3 to 7 minutes long. In this non-linear...

Free

Algebra 2 Course

Algebra   9th - High School | Online resource

Algebra 2 covers linear equations, inequalities, graphs, matrices, polynomials and radical expressions, quadratic equations, functions, exponential and logarithmic expressions, sequences and...

Free

Algebra 2 Online with Books (3rd ed.)

Algebra   9th - High School | Book, DVD, Online class

Algebra 2 contains engaging lessons designed to motivate and challenge your homeschool student to extend his understanding of graphing equations and inequalities. Real-world applications combined...

$299

Algebra and Trigonometry

Algebra   9th - High School | Book, Kindle/ebook, Website, Worksheet/Printable

Algebra and Trigonometry provides a comprehensive exploration of algebraic principles and meets scope and sequence requirements for a typical introductory algebra and trigonometry course. The...

Free

Algebra basics

Algebra   6th - High School | Online class

Want a personalized algebra basics experience? Missions recommend what to learn next, help you remember what you’ve learned by mixing skills, and save your progress.

Free

Algebra Help

Algebra   4th - 9th | Online resource

Taking Algebra I or Algebra II? Then you found the right place to get help. We have more than forty free, text-based algebra lessons listed on the left. They’re not organized by subject matter or...

Free

Algebra I

Algebra   4th - 9th | Online class

Algebra is the language through which we describe patterns. Think of it as a shorthand, of sorts. As opposed to having to do something over and over again, algebra gives you a simple way to express...

Free

Algebra I

Algebra   6th - High School | Online resource

This course addresses Common Core State Standards for Algebra 1. Explore video and text that addresses concepts covered in Algebra 1. As you complete the units within this course, you’ll learn how...

Free

Algebraic expressions

5th - 9th | Online class

Wait, why are we using letters in math? How can an ‘x’ represent a number? What number is it? I must figure this out!!! Yes, you must. This tutorial is great if you’re just beginning to delve into...

Free

Algebra II

Algebra   9th - College | Online class

Your studies in algebra 1 have built a solid foundation from which you can explore linear equations, inequalities, and functions. In algebra 2 we build upon that foundation and not only extend our...

Free

Algebra Review

Algebra   7th - College | Worksheet/Printable

Downloadable review sheet with all of the fundamentals you need for preparing for an Algebra test.

Free

Algebra & Trigonometry

Algebra   6th - High School | Android App

Algebra and Trigonometry provides a comprehensive and multi-layered exploration of algebraic principles. The text is suitable for a typical introductory algebra course, and wasdeveloped to be used...

Free
Offers paid add-ons

Algebra Tutorials Playlist

Algebra   4th - High School | Online/YouTube video

thenewboston Official Algebra Tutorial Playlist!

Free

Algorithmic Thinking (Part 2)

Algorithms   7th - College | Online class

Experienced Computer Scientists analyze and solve computational problems at a level of abstraction that is beyond that of any particular programming language. This two-part class is designed to...

Free
Offers paid add-ons

Algorithm Master: Python

Algorithms   7th - College | Online class

This course guides students through learning Python, with an emphasis on algorithms and data structures. This track covers recursion, searching algorithms, sorting algorithms, big-O notation, and...

$250 monthly
Offers paid add-ons

All about quadratic equations

Quadratic Equations   6th - 9th | Online video/YouTube

All about quadratic equations: factoring by grouping, completing the square, using the quadratic formula, using the discriminant, and solving some fancy quadratics.

Free

All About the Supreme Court

Judicial System   6th - High School | Online resource

This is a collection of resources that support teaching and learning about the US Supreme Court.  Craig Benzine talks about what happens when a case makes it to the Supreme Court of the United...

Free

Alton Brown: EveryDayCook

Cooking   6th - College | Book, ebook/Kindle

NEW YORK TIMES BESTSELLER • My name is Alton Brown, and I wrote this book. It’s my first in a few years because I’ve been a little busy with TV stuff and interwebs stuff and live stage show stuff....

$20

Amazing Cells

Cell Biology   8th - College | Online resource

Learn about the structure of cells, their size and function and how they communicate. This free resource from the University of Utah provides videos and interactives to help learners understand...

Free

America in the Gilded Age and Progressive Era

US History   9th - College | Online/YouTube video

Witness the transformation of the United States from a war-torn nation to a global leader in this fascinating overview of six profoundly innovative decades.

$20 monthly

American Cinema

Art History   7th - College | Online/YouTube video

With insights from over 150 Hollywood insiders, this series explores modern American cinema and features over 300 clips from American movies.  In-depth treatments present film as a powerful...

Free

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