Handout
Cuemath

Cuemath: Real Numbers

For Students 5th - 8th Standards
A comprehensive guide for learning all about real numbers and their important properties with solved examples and practice questions.
Activity
Math.com

Math.com: The Basics of Algebra: Properties of Real Numbers

For Students 6th - 8th Standards
Students learn about the properties of real numbers through this algebra resource. A learning tutorial and practice problems to check for comprehension of the math concepts are included.
Activity
Oswego City School District

Regents Exam Prep Center: Who's Who? Properties of Real Numbers

For Teachers 3rd - 8th Standards
A great opportunity for your students to practice their knowledge of the number properties with the card game. A quick way to help students learn.
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...
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Some Properties of Real Numbers

For Students 9th - 10th Standards
Eighteen problems cover a variety of topics using some of the properties of real numbers. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View Solution"...
Handout
Help Algebra

Help algebra.com: Properties of Real Numbers

For Students 9th - 10th
Both additive and multiplicative properties of real numbers are presented on this page. An example demonstrates the distributive property.
Activity
Texas Instruments

Texas Instruments: Real Numbers

For Teachers 9th - 10th Standards
Students learn to identify real numbers as rational numbers and irrational numbers. They review rational numbers as repeating decimals, and irrational numbers as non-repeating decimals. They also review commutative, associative,...
Activity
J Coffman

Joseph Coffman's Lecture Notes: Properties of Numbers

For Students 9th - 10th Standards
The lesson examines properties of real numbers. Students learn about rational numbers, properties of real numbers, and irrational numbers. Examples and an assessment are included.
Activity
Texas A&M University

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

For Students 9th - 10th Standards
Find definitions and examples of commutative property, associative property, distributive property, identity property, inverse property, and multiplicative inverse. This tutorial also offers practice exercises for you to complete after...
Unit Plan
Oswego City School District

Regents Exam Prep Center: Properties of Real Numbers

For Students 9th - 10th
This chart gives the definition of each Real Number Property with an example excellent for reference or review. Site by Oswego City School District.
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.
Unknown Type
Oswego City School District

Regents Exam Prep Center: Practicing With Properties of Real Numbers

For Students 9th - 10th Standards
Test your knowledge of the number properties. This challenging practice really puts you to the test. Assessment covers all number theory properties: associative, commutative, distributive, inverse, and identity.
Unknown Type
Oswego City School District

Regents Exam Prep Center: More Practice With Properties of Real Numbers

For Students 9th - 10th
How well do you know your number properties? Take this quiz and find out what you know or what you don't know. Immediate feedback. Check your answer right online.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra

For Students 9th - 10th Standards
This tutorial for students new to algebra provides explanations, definitions, examples, and practice problems. The practice tests cover topics such as real numbers, fractions, equations, graphing, and exponents.
Lesson Plan
Better Lesson

Better Lesson: Associative Property With Manipulatives

For Teachers 3rd Standards
Children need to understand why the mathematical properties work and how they are applied. In this instructional activity, we explore modeling and "proving" the associative property. In this instructional activity, we explore modeling...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Properties of Rational Numbers

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Recognize and identify irrational numbers and the set of real numbers
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Mixed Numbers in Applications

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Solve real-world problems that involve multiplying and dividing real numbers.
eBook
Math Planet

Math Planet: Algebra 1: The Distributive Property

For Students 9th - 10th
Provides examples and a video lesson that illustrates the distributive property.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 5.md,oa You Can Multiply Three Numbers in Any Order

For Teachers 5th Standards
The purpose of this task is for students to use the volume of a rectangular prism to see why you can multiply three numbers in any order you want and still get the same result. Aligns with 5.OA.A and 5.MD.C.5.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Soccer Stadium: Changing Numbers

For Students 2nd - 3rd
On this interactive website students practice various math skills using a real life scenario on a soccer field. Those skills include creating numbers for a number pattern, creating patterns using manipulatives, and using diagrams to...
Handout
Other

Chili Math: Basic Number Properties

For Students 9th - 10th Standards
Overview of the four basic number properties with examples.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra

For Students 9th - 10th
This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...
Activity
National Council of Teachers of Mathematics

The Math Forum: Ask Dr. Math: Faq: Closure

For Students 9th - 10th
This site explains closure and has a link to a response from Dr. math regarding this topic. The site explains why the real numbers are closed under the operation of multiplication. The site gives an example of an operation which the real...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Tf Properties of Trigonometric Functions

For Teachers 9th - 10th Standards
The goal of this task is to use the unit circle and rigid transformations in order to establish some fundamental trigonometric function identities. Aligns with F-TF.A.2 and F-TF.A.4.