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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Selecting the Related Addition Fact

For Students K - 1st Standards
[Free Registration/Login may be required to access all resource tools.] The video describes how to determine which addition fact is related to the given addition problem. The video uses vocabulary of addends and sum. The video is...
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Unknown Type
Math Aids

Math Aids: Properties Worksheets

For Teachers 4th - 7th
Great resource for learning and practicing the different properties of mathematics. Math worksheets are printable, may be customized, and include answer keys.
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Interactive
Mocomi & Anibrain Digital Technologies

Mocomi: Addition and Subtraction of Integers

For Students 6th - 8th
Explores the commutative, associative, and distributive properties of integers, and rules for adding and subtracting them.
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Whiteboard
ClassFlow

Class Flow: Properties of Math

For Teachers 6th - 8th
[Free Registration/Login Required] This flipchart is an introduction and application of three principle properties of mathematics. Students will identify and apply the Identity, Commutative, and Associative Properties of addition and...
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Handout
Quia

Ixl Learning: The Commutative Property

For Students 3rd - 4th Standards
Brush up on your math skills relating to the commutative property then try some practice problems to test your understanding.
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Whiteboard
ClassFlow

Class Flow: Commutative Property

For Teachers 1st - 5th Standards
[Free Registration/Login Required] This is the first lesson in a unit on the properties of addition and multiplication. It covers the commutative property and includes a short video clip, internet website, and Activote assessment.
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Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra: Properties of Real Numbers

For Students 9th - 10th Standards
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...
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Activity
Washington State University

Washington State University: Real Numbers

For Students 9th - 10th Standards
This site from Washington State University provides properties and rules of addition and multiplication that help with proofs.
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Handout
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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Interactive
Mangahigh

Mangahigh: Number: Relate Addition to Multiplication

For Students 4th - 7th Standards
Explore commutative, associative, and distributive properties for multiplication and addition and how they are related.
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Single Variable Addition Equations

For Students 6th - 7th
[Free Registration/Login may be required to access all resource tools.] Solve single variable equations involving addition.
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Unit Plan
University of Nebraska

University of Nebraska: Vectors and Vector Addition

For Students 9th - 10th Standards
This resource provides an introduction to vectors and their additive properties.
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Activity
Help Algebra

Help algebra.com: Addition Principle

For Students 9th - 10th Standards
Beginning with a discussion of equivalent equation, this site describes the Addition Principle and how it is used to help solve algebraic equations.
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Whiteboard
ClassFlow

Class Flow: Additive Inverse Property

For Teachers 9th - 10th
[Free Registration/Login Required] This flipchart explores the Additive Inverse Property.
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Interactive
NumberNut

Number Nut: Carrying Like Addition

For Students 3rd - 5th Standards
Use what you already know about addition to master this skill in multiplication. This lesson reviews the concept of carrying in multiplication. Detailed examples are provided along with interactive games to practice the skills learned....
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Activity
Other

Ask Lois Terms: Distributive Property

For Students 3rd - 8th Standards
So, you don't know what the distributive property is. Never fear, just ask Lois! She knows all about the "Properties." Find this definition and others in this site were kids can email questions about math and get answers. Math terms...
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Handout
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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Lesson Plan
OER Commons

Oer Commons: Simplifying Numerical Expressions

For Teachers 7th Standards
Seventh graders use the distributive property to rewrite and solve multiplication problems. Then they apply addition and multiplication properties to simplify numerical expressions.
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Whiteboard
ClassFlow

Class Flow: Fact Families

For Teachers Pre-K - 1st Standards
[Free Registration/Login Required] In this activity, students use the visual cues from a fact family triangle, manipulatives and numbers to understand and apply the concepts and procedures of mathematics including addition, subtraction,...
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Handout
Quia

Ixl Learning: The Identity Property

For Students 3rd - 4th
Brush up on your math skills relating to the identity property then try some practice problems to test your understanding.
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Whiteboard
ClassFlow

Class Flow: Solving Equations: Addition and Place Value

For Teachers 3rd - 5th
[Free Registration/Login Required] This is a very interactive lesson to teach the students how to solve equations and word problems using the addition properties. The lesson includes Activote questions and student interaction.
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Article
Cuemath

Cuemath: Integers

For Students 6th - 9th Standards
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...
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Illustrative Mathematics

Illustrative Mathematics: 3.oa Making a Ten

For Teachers 2nd - 4th Standards
This task builds on that knowledge by asking them to study more carefully the make-a-ten strategy that they should already know and use intuitively. Aligns with CCSS.Math.Content.3.OA.D.9 Identify arithmetic patterns, and explain them...
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Khan Academy

Khan Academy: Integers: Negative Numbers: Number Opposites

For Students 5th - 7th Standards
Students take a quiz over the concept of integer opposites, also known as additive inverses. After answering each question they are given feedback. Hints are available but affect the score. If students are still struggling with the...

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