Additive Inverse Teacher Resources

A good refresher of how to perform addition of real numbers. Covers how to add numbers of same sign and of the different sign, and how to find the additive inverse of a number. View several example problems and step-by-step solutions and...

Absolute value is presented as representing distances on a number line. The concept of opposite (additive inverse) is also demonstrated on a number line. Professor Perez provides an explanation of this in his virtual classroom. [8:26]

[Free Registration/Login may be required to access all resource tools.] Identify and apply the inverse property of addition in fraction operations

Inverses, like the additive inverse or multiplicative inverses, are important for understanding how to cancel terms when solving for variables in equations and formulas. When a number is added to its additive inverse, the result is zero....

This site provides worksheets covering the concept of finding opposites also know as additive inverses. There are ten worksheets and each has an answer key. All files are grouped together as a pdf file.

Both additive and multiplicative properties of real numbers are presented on this page. An example demonstrates the distributive property.

An extensive selection of teacher resources to aide in teaching and reviewing addition and subtraction of two and three digit numbers, inverse operations, counting on, and other mental strategies for addition and subtraction. Resources...

This video demonstrates the inverse property of addition. Practice problems are available. [2:59]

This comprehensive study guide highlights the main terms and formulas needed to review number lines. Examples are included.

Introducing adding positive and negative integers, additive inverses, visualizing addition with a number line, and the commutative property of addition the Math Club parodies Star Wars and Mean Girls. [5:16]

Introducing adding positive and negative integers, additive inverses, visualizing addition with a number line, and the commutative property of addition the Math Club parodies Star Wars and Mean Girls. [5:16]

[Free Registration/Login may be required to access all resource tools.] Understand vector subtraction v - w as v + (-w), where -w is the additive inverse of w, with the same magnitude as w and pointing in the opposite direction....

There is a great interactive problem set for students to practice the concept of the inverse property. This would be a great review before a unit on solving basic equations.

The simple idea that a number plus its negative is 0. [2:59]

This review sheet includes important rules, properties, formulas, and equations needed to solve many Algebra problems.

This activity helps with understanding how to balance an algebraic equation. You input the term and the operation. The activity uses that term, operates on both sides of the equation, then displays the resulting equation.

Introduction to various algorithms for solving single-variable, linear equations.

This video demonstrates the simple idea that a number plus its negative is 0.

After finishing this tutorial, you'll be well versed in various properties of real numbers: identity and inverse properties, commutative and associative properties, and distributive properties. You'll also know about the various symbols...

This chart gives the definition of each Real Number Property with an example excellent for reference or review. Site by Oswego City School District.

The purpose of this task is to foster a classroom discussion that will highlight the difference between multiplicative and additive reasoning. Aligns with CCSS.Math.Content.4.OA.A.1 Interpret a multiplication equation as a comparison

The term "integer" was adapted in Mathematics from the Latin word "integer", which means intact or whole. Integers are very much like whole numbers, but they also include negative numbers. This article explains the properties of integers...

[Free Registration/Login may be required to access all resource tools.] Identify and apply the inverse property of addition in decimal operations with expressions

Learn about the Inverse Property of Matrix Addition by watching this tutorial. [5:44]