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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Division to Solve Decimal Equations

For Students 6th - 8th Standards
[Free Registration/Login may be required to access all resource tools.] This site helps students to learn to identify and apply the inverse property of multiplication in decimal operations with expressions. Students master the concept by...
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Lesson Plan
Utah Education Network

Uen: Writing and Solving Inequalities

For Teachers 6th - 8th Standards
In this lesson plan students will write and solve simple inequalities. There is an assessment plan to go along with this lesson as well.
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Unit Plan
Cuemath

Cuemath: Square Root

For Students 9th - 10th Standards
Explore the world of square roots in this mini-lesson. Provides a definition and different methods for finding the square root of a number. Includes solved examples and practice questions with answers.
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Activity
Texas Instruments

Texas Instruments: Flipping a Penny

For Teachers 9th - 10th
In this activity, students will explore two functions which are inverses of each other. They also explore their characteristics and understand how they reverse each other's operation.
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Activity
Texas Instruments

Texas Instruments: Matrices and Linear Equations

For Teachers 9th - 10th Standards
This Computer Algebra System (CAS) activity encourages students to investigate addition, subtraction, and multiplication of matrices. They find the inverse of a matrix. Students also solve a set of linear equations by using matrices.
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Inequalities With Addition and Subtraction

For Students 8th
[Free Registration/Login may be required to access all resource tools.] Solve inequalities using addition or subtraction
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Equations With Fractions

For Students 8th
[Free Registration/Login may be required to access all resource tools.] Solve multi-step equations that involve fractions
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Single Variable Addition Equations

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Solve single variable addition equations
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Single Variable Subtraction Equations

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Solve single variable subtraction equations
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Mental Math for Multiplication/division Equations

For Students 8th
[Free Registration/Login may be required to access all resource tools.] Use mental math to solve and check single-variable equations
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Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Integer Division Grade 6

For Students 6th
[Free Registration/Login may be required to access all resource tools.] Divide to find the quotients of positive and negative integers.
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Single Variable Multiplication Equations

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Solve single variable multiplication equations
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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.
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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.
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Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Subtraction of Rational Numbers

For Students 6th - 9th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson, students learn how to subtract rational numbers. Students examine guided notes, review guided practice, watch instructional videos and attempt...
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eBook
Math Planet

Math Planet: Equations With Variables

For Students 6th - 7th Standards
Examples and video tutorials that teach how to solve equations that contain unknown variables.
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Unit Plan
Scholastic

Scholastic: Study Jams! Math: Multiplication & Division: Multiply & Divide

For Students 2nd - 6th Standards
This site provides great practice on the concepts of multiplication and division and how those two topics relate. Students can first learn about the topic by watching a step by step instruction video that also points out areas of...
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Activity
Other

Ask Lois Math Terms: Commutative Property

For Students 2nd - 3rd Standards
What is the commutative property? Why not ask Lois. She knows all about math "lingo." A site where kids can find math definitions explained in "kid friendly" language.
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Unit Plan
Lawrence Hall of Science

The Math Page: Skill in Algebra: Linear Equations

For Students 9th - 10th Standards
Here is a site that clearly and thoroughly explains solving linear equations, from the basic form ax+b=c up through equations with variables on both sides and with parentheses. There are example problems solved, problems for the student...
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Unit Plan
Goodwill

Gcf Global: Solving Equations

For Students 9th - 10th Standards
In this lesson, learn how to solve algebra equations.
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Activity
Richland Community College

Richland Community College: Math 116 Lecture Notes

For Students 9th - 10th Standards
This site from the Richland Community College provides the detailed lecture notes to a college algebra course, complete with equations and definitions. Content ranges from "functions and their graphs" to "conics and parametric equations."
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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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Activity
Texas Instruments

Texas Instruments: Numb3 Rs: Coded Messages

For Teachers 9th - 10th
Based off of the hit television show NUMB3RS, this lesson uses matrices (inverse and multiplication) to decode messages hidden within digital pictures -- a process known as steganography. This method of hidden communication is known to...
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Activity
Stefan Warner and Steven R. Costenoble

Finite Mathematics & Applied Calculus: Topic Summaries: Matrix Algebra

For Students 9th - 10th Standards
The topic summary outlines matrix algebra. Some topics reviewed are operations with matrices, matrix inverse, and algebra of matrices. The resource consists of definitions, notes, and examples.

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