# 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 Aligned to CCSS-M Standards

Algebra 9th - High School | Online resourceThis 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...

### Algebra 1 Content Inventory

Algebra 8th - High School | Online resourceVirtual 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...

### Algebra 1 Course

Algebra 8th - 9th | Online resourceAlgebra 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...

### Algebra 1 Online Course

Algebra 9th - College | Online classProfessor 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...

### Algebra 1 Online with Books (3rd ed.)

Algebra 9th | Book, DVD, Online classHelp 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...

### Algebra 2 Content Inventory

Algebra 9th - High School | Online resourceVirtual 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...

### Algebra 2 Course

Algebra 9th - High School | Online resourceAlgebra 2 covers linear equations, inequalities, graphs, matrices, polynomials and radical expressions, quadratic equations, functions, exponential and logarithmic expressions, sequences and...

### Algebra 2 Online with Books (3rd ed.)

Algebra 9th - High School | Book, DVD, Online classAlgebra 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...

### Algebra basics

Algebra 6th - High School | Online classWant 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.

### Algebra Help

Algebra 4th - 9th | Online resourceTaking 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...

### Algebraic expressions

5th - 9th | Online classWait, 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...

### Algebra II

Algebra 9th - College | Online classYour 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...

### Algebra Review

Algebra 7th - College | Worksheet/PrintableDownloadable review sheet with all of the fundamentals you need for preparing for an Algebra test.

### Algebra & Trigonometry

Algebra 6th - High School | Android AppAlgebra 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...

### Algebra Tutorials Playlist

Algebra 4th - High School | Online/YouTube videothenewboston Official Algebra Tutorial Playlist!

### Algorithmic Thinking (Part 2)

Algorithms 7th - College | Online classExperienced 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...

### Algorithm Master: Python

Algorithms 7th - College | Online classThis 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...

### All about quadratic equations

Quadratic Equations 6th - 9th | Online video/YouTubeAll about quadratic equations: factoring by grouping, completing the square, using the quadratic formula, using the discriminant, and solving some fancy quadratics.

### All About the Supreme Court

Judicial System 6th - High School | Online resourceThis 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...

### Alton Brown: EveryDayCook

Cooking 6th - College | Book, ebook/KindleNEW 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....

### Amazing Cells

Cell Biology 8th - College | Online resourceLearn 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...

### America in the Gilded Age and Progressive Era

US History 9th - College | Online/YouTube videoWitness the transformation of the United States from a war-torn nation to a global leader in this fascinating overview of six profoundly innovative decades.

### American Cinema

Art History 7th - College | Online/YouTube videoWith 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...

### American civics

Civics 9th - College | Online classSal compares the possible outcomes of the federal budget negotiations around the “fiscal cliff.”