CK-12 Foundation
Ck 12: Algebra: Inverse Property of Addition in Fraction Equations
[Free Registration/Login may be required to access all resource tools.] Identify and apply the inverse property of addition in fraction operations
CK-12 Foundation
Ck 12: Algebra: Addition and Subtraction of Rational Expressions
Learn how to add and subtract rational expressions.
CK-12 Foundation
Ck 12: Algebra: Addition and Subtraction of Rational Expressions
This lesson covers adding and subtracting rational expressions when the denominators are the same.
Lawrence Hall of Science
The Math Page: Skill in Algebra: Adding Algebraic Fractions
Here is a site that clearly and thoroughly explains adding algebraic fractions (rational expressions) both with common denominators and with different denominators. There are example problems solved, problems for the student to attempt,...
CK-12 Foundation
Ck 12: Arithmetic: Commutative Property of Addition With Fractions
[Free Registration/Login may be required to access all resource tools.] Identify and apply the commutative property of addition and the associative property of addition in fraction operations
CK-12 Foundation
Ck 12: Arithmetic: Commutative Property of Addition With Decimals
[Free Registration/Login may be required to access all resource tools.] Identify and apply the commutative and associative properties of addition in decimal operations
CK-12 Foundation
Ck 12: Algebra: Numerical Expression Evaluation With Basic Operations
[Free Registration/Login may be required to access all resource tools.] In this lesson students evaluate variable expressions using addition, subtraction, multiplication and division. Students examine guided notes, review guided...
Interactive Mathematics
Interactive Mathematics: Basic Algebra
Interactive lessons are provided for many topics in algebra, including: laws of algebra, powers, roots and radicals, algebraic expressions, equations, and more. Use the links to navigate the tutorial and learn more focused concepts. The...
Math.com
Math.com: Equations and Inequalities: Addition & Subtraction Equations
Learners review how to solve algebraic equations using addition and subtraction. The tutorial consists of notes, examples, and practice exercises.
University of Georgia
University of Georgia: Intermath Dictionary: Additive Inverse
"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.
Wikimedia
Wikipedia: Additive Inverse
What is additive inverse? It means "opposite." Find out more about this concept in this detailed definition with examples and links to related terms.
Hooda Math
Hooda Math: Addition Bubble Pop
Hooda Math games provide students extra practice in a variety of math skills. This game focuses on CCSS.Math.Practice.MP6 Attend to precision. Students practice basic addition facts.
Arcademics
Arcademics: Alien Addition
Shoot the space craft with the correct addition problem for the given sum.
CK-12 Foundation
Ck 12: Mountain Climbing: Single Variable Addition Equations
[Free Registration/Login Required] Students use a graoh of a mountian climb to solve addition equations with varibles. Click challenge me to answer practice questions and click learn more to watch a video.
McGraw Hill
Glencoe: Self Check Quizzes 3 Solving Addition and Subtraction Equations
Use Glencoe's Math Course 3 randomly generated self-checking quiz to test your knowledge of solving addition and subtraction equations. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of...
McGraw Hill
Glencoe: Self Check Quizzes 2 Solving Addition and Subtraction Equations
Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of solving addition and subtraction equations. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of...
University of South Florida
Educational Technology Clearinghouse: Lit2 Go: Philosophy and Fun of Algebra
This book was written for young students in the early 20th century. It is an introduction to algebra and logic, written in a humorous style. The text can be read online or downloaded by individual chapters in MP3 or PDF format. In...
Paul Dawkins
Paul's Online Notes: Algebra: Combining Functions
Detailed math tutorial features notes and examples that take a look at combining functions using addition, subtraction, multiplication, and division. It also discusses function composition. Includes practice and assignment problems.
Department of Defense
Do Dea: Algebra 1: Semester 1: Equations
A learning module through which students learn about equations including the following: Translating words into equations and equations into words, The Properties of Equality to help solving equations, Techniques for solving simple...
Thinkport Education
Thinkport: Algebra Ii: Probabilities of Compound Events
A module for students to build on prior understanding of probability to include compound events; examine independent and dependent events, and describe events as subsets of a sample space,; determine whether events are independent or...
CK-12 Foundation
Ck 12: Algebra: Additive Inverses and Absolute Values Grades 9 10
[Free Registration/Login may be required to access all resource tools.] Find the opposites and absolute values of numbers.
Texas A&M University
Wtamu Virtual Math Lab: College Algebra: Adding & Sub. Rational Expressions
Rational expressions have never been so easy! Use this site to learn how to add and subtract them with ease and confidence. And common denominators? No Problem! Great practice problems are included to see how much you've learned.
CK-12 Foundation
Ck 12: Algebra: Mental Math for Addition and Subtraction Equations
[Free Registration/Login may be required to access all resource tools.] Solve single variable addition and subtraction equations by using mental math
CK-12 Foundation
Ck 12: Algebra: Inequalities With Addition and Subtraction
[Free Registration/Login may be required to access all resource tools.] Solve inequalities using addition or subtraction