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Curated OER

Math Review: Algebraic Operations

For Students 9th - 12th Standards
Need to prep your science learners in math? Here is a resource that serves as a review guide to support your scientists with the math they need to be successful in chemistry. Comes with basic algebraic problems and a review of...
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Cabrillo College

Elementary Algebra

For Students 8th - 11th Standards
Hello Algebra! If you're in need of a resource with a books worth of examples and practice problems, this is it. Some topics include linear equations, polynomials and exponents, rational expressions, quadratic equations, and a...
Lesson Plan
Willow Tree

Number Properties

For Teachers 7th - 10th Standards
The number of basic algebraic properties can become overwhelming for learners. A lesson explains and gives examples for all the basic algebraic properties. The resource is perfect to use as a way for pupils to organize and...
Lesson Plan
Willow Tree

Fractions

For Students 7th - 10th Standards
There’s a fine line between a numerator and a denominator. Learners review operations with fractions and ensure they have the skills needed to progress in the course. Taking the time now to review these concepts allows individuals to...
Lesson Plan
Willow Tree

Problem Solving

For Students 8th - 11th Standards
School subjects connect when your young scholars use math to edit English. Math allows you to convert an entire paragraph into a simple equation or inequality. Examples encourage learners to write expressions, equations, and inequalities...
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CK-12 Foundation

Ck 12: Algebra: Operations With Polynomials Study Guide

For Students 9th - 10th Standards
This comprehensive study guide highlights the main terms and formulas needed to understand operations with polynomials. Examples are included.
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Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Matrix Row Operations

For Students 9th - 10th
Find a quick, concise explanation of the three basic matrix row operations. Examples are given and clearly explained for each of the operations: switching rows, multiplying a row by a number and adding rows/multiples of rows.
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Other

Sierra College: Elementary Algebra Review Sheet and Common Formulas

For Students 9th - 10th
This review sheet includes important rules, properties, formulas, and equations needed to solve many Algebra problems.
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Goodwill

Gcf Global: Reading Algebraic Expressions

For Students 9th - 10th Standards
Learn how to read and understand algebraic expressions.
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Math Is Fun

Math Is Fun: Fractions in Algebra

For Students 9th - 10th
Students learn about fractions in algebra. Topics include adding, subtracting, multiplying, and dividing fractions. The resource consists of rules and examples related to operations with fractions.
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National Council of Teachers of Mathematics

The Math Forum: Vector Addition: Algebra

For Students 9th - 10th Standards
Illustration and description of how to add vectors using algebra.
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CK-12 Foundation

Ck 12: Algebra: Irrational Numbers and Radicals Study Guide

For Students 9th - 10th Standards
This comprehensive study guide highlights the main terms and formulas needed to review irrational numbers and radicals. Examples are included.
Handout
CK-12 Foundation

Ck 12: Algebra: Solving Rational Equations Study Guide

For Students 9th - 10th Standards
This comprehensive study guide highlights the main terms and formulas needed to review solving rational equations. Examples are included.
Handout
Other

Morgan State: Linear Algebraic Equations and Matrices

For Students 9th - 10th Standards
This site gives information on linear equations and matrices. Among the topics discussed are the substitution method, Gauss-Jordan Elimination Method, matrix operations, matrix multiplication, and inverse matrices.
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Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Multiply & Divide Decimals

For Students 4th - 6th Standards
Find a quick, concise explanation of how to multiply and divide decimals. Several step by step examples are given and clearly explained.
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Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Commutative, Associative, Distributive

For Students 9th - 10th Standards
Find a quick, concise explanation of the Arithmetic Properties-Associative, Commutative, and Distributive Properties. Examples are given for each property to help you understand how to recognize and apply each property.
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Other

Technical Tutoring: Basic Math Operations

For Students 3rd - 5th Standards
This tutorial resource provides help with math in addition, multiplication, subtraction, division, identities, powers, and exponentiation.
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Learning Wave Communications

Learning Wave: Commutative & Associative Properties of Addition

For Students 9th - 10th Standards
This resource provides information about commutative and associative properties of addition.
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Other

Dans Math: Lessons: Basic Skills Topics

For Students 9th - 10th Standards
If you're looking for a short review of the basic skills needed for arithmetic, prealgebra, and beginning algebra, this could be the site for you. Dan Bach, who teaches mathematics at Diablo Valley College in California, provides brief...
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Purple Math

Purplemath: Operations on Functions

For Students 9th - 10th Standards
Demonstrates how to add, subtract, multiply, and divide functions. Includes an example of evaluation. Demystifies the notation.
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Help Algebra

Help algebra.com: Multiplication and Division

For Students 9th - 10th Standards
Multiplication and division of real numbers is demonstrated in this lesson using charts and examples.
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Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Comparing Decimals

For Students 4th - 5th Standards
Find a quick, concise explanation of how to compare decimals. Several examples are given and explained using a variety of methods.
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Wikimedia

Wikipedia: Additive Inverse

For Students 9th - 10th Standards
What is additive inverse? It means "opposite." Find out more about this concept in this detailed definition with examples and links to related terms.
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University of Georgia

University of Georgia: Intermath Dictionary: Additive Inverse

For Students 3rd - 8th Standards
"What happens when you add opposite numbers together?" Understanding the additive inverse will help you to answer this questions. An explanation of additive inverse with examples and non-examples.