Instructional Video4:50
Curated OER

#### What is the Substitution Property of Equality?

For Teachers 6th - 9th
Explore the substitution property of equality with this video. The resource uses examples to define the property, showing how to replace a variable with a value. Use this to help struggling learners or as review for an upcoming test. A...
Lesson Plan
EngageNY

#### One-Step Equations—Multiplication and Division

For Teachers 6th Standards
Discover one more step to being able to solve any one-step equation. Scholars continue their work with one-step equations in the 28th installment of a 36-part module. Tape diagrams and algebraic processes introduce how to solve one-step...
Activity
5280 Math

#### Factory Functions

For Teachers 8th - 10th Standards
Solve a real-life problem using function-building skills. Presented with an open-ended question, scholars complete a checklist to create and justify a solution in an interesting algebra project. The checklist asks for justifications of...
Lesson Plan
Curated OER

#### Lively Math

For Teachers 3rd - 6th
Scholars realize the importance of reading and correct interpretation when engaging in mathematical problem solving. This begins with the understanding of vocabulary and the translation from numeric to algebraic and algebraic to numeric.
Worksheet
Curated OER

#### Solving Rational Equations

For Students 8th - 12th Standards
In this algebra worksheet, learners solve rational equations. They add and subtract rational equations and check for extraneous roots. There are 16 questions with an answer key.
Worksheet
Curated OER

#### Simplifying Rational Exponents

For Students 9th - 12th
For this algebra worksheet, students simplify rational exponents using the property of exponents. There are 22 problems with an answer key.
Worksheet
Curated OER

#### The Remainder Theorem

For Students 9th - 11th
In this algebra worksheet provides extra practice on using the Remainder Theorem to find a factor of a higher degree polynomial. It provides a good review of synthetic division. There are 22 problems with an answer key.
Worksheet
Curated OER

#### Comparing Arithmetic and Geometric Sequences

For Students 9th - 11th
In this algebra worksheet, students analyze patterns and identify it as arithmetic, geometric, or neither.  There are 30 questions with answers.
Worksheet
Curated OER

#### Multiplying Special Case Polynomials

For Students 8th - 10th
In this algebra worksheet, learners practice finding the product of two binomials. In each case either the answer represents a difference of squares or a perfect square trinomial. There are 26 problems with an answer key.
Lesson Plan
Curated OER

#### Linear Programming

For Teachers 10th - 12th Standards
Students explore inequalities to determine the optimal solution to maximize a profit for a company. In this linear programming lesson, students discover how to graph inequalities and how to determine the algebraic representation of a...
Lesson Plan
Curated OER

#### Mathematics Module

For Teachers 9th
Delve into graphing! The concepts covered begin with basic graphing basic coordinates and algebraic expressions on coordinate planes, and build up to graphing linear inequalities and equations. Learners solve and simplify various...
Worksheet
Kuta Software

#### One-Step Equations

For Students 6th - 9th Standards
One-step equations are the foundation of algebra and your mathematicians can strengthen their skill set with this two-page worksheet. The problems consist of all the operations and include positive and negative numbers for integer...
Instructional Video3:06
Curated OER

#### What's Slope-Intercept Form of a Linear Equation?

For Teachers 6th - 12th
A clear introduction to slope-intercept form, this would be helpful for learners who are struggling with this concept. You might also provide this instructional video for class members to use as they work on homework or class work. A...
Instructional Video5:17
Curated OER

#### How Do You Determine If Two Ratios are Proportional by Reducing?

For Teachers 6th - 12th
Working on proportional ratios in your class? This video might be for you! An instructor takes a step-by-step approach to reducing and comparing two ratios in order to determine if they are proportional. A clear video, this resource...
Instructional Video6:24
Curated OER

#### What is a Linear Equation?

For Teachers 6th - 12th
Explore linear equations with this video about lines with equal signs! The instructor demonstrates linear equations in a variety of ways: writing examples, plugging in solutions, and graphing equations. This resource could act as an...
Instructional Video2:18
Curated OER

#### What's Another Definition for an Integer?

For Teachers 6th - 12th
Break down integers with this video. A teacher gives a basic definition and provides several examples of integers. The examples cover numbers that are integers as well as numbers that are not integers. A concise video, this resource...
Instructional Video5:26
Curated OER

#### What is the Substitution Property of Equality?

For Teachers 6th - 12th
Explore the substitution property of equality with this video. The resource uses examples to define the property, showing how to replace a variable with a value. Use this to help struggling learners or as review for an upcoming test. A...
Lesson Plan
Illustrative Mathematics

#### Miles to Kilometers

For Teachers 7th - 8th Standards
Can your mathematicians come up with an easy way to convert miles to kilometers? Start by asking learners to write an algebraic expression for each of the descriptions given. Once they determine that they are both the same, ask...
Instructional Video2:30
Curated OER

#### What's Slope-Intercept Form of a Linear Equation?

For Teachers 8th - 11th
A clear introduction to slope-intercept form, this would be helpful for learners who are struggling with this concept. You might also provide this instructional video for class members to use as they work on homework or class work. A...
Instructional Video2:13
Curated OER

#### How Do You Find the Y-Intercept of a Line If You Have Another Point and the Slope?

For Teachers 8th - 11th
Looking to teach your class how to find the y-intercept of a line using another point and the slope? Consider this video as an instructional tool. Learners can watch as a lecturer demonstrates how to find the y-intercept, using the...
Instructional Video4:59
Curated OER

#### How Do You Rationalize a Denominator?

For Teachers 9th - 11th
This tutorial video will show you how to get rid of that radical in the denominator and rationalize your fraction! Great for in-class or at-home use, this video could be used to supplement a lesson or clarify radicals, rationalizing, and...
Instructional Video1:25
Curated OER

#### How Do You Find the Common Difference in a Sequence?

For Teachers 8th - 11th
Briefly show your class or individual learners how to find the common difference in an arithmetic sequence. A quick and simple video, this resource should guide pupils toward understanding the concept of common difference. Appropriate...
Instructional Video2:46
Curated OER

#### How Do You Solve an OR Compound Inequality and Graph It On a Number Line?

For Teachers 7th - 9th
Go over how to solve a compound inequality and graph it with this video. The video is clear and concise. A lecturer solves a compound inequality and graphs it on the spot, explaining each operation in detail. Great for in-class or...
Instructional Video1:46
Curated OER

#### What's Another Definition for an Integer?

For Teachers 6th - 9th
Break down integers with this video. A teacher gives a basic definition and provides several examples of integers. The examples cover numbers that are integers as well as numbers that are not integers. A concise video, this resource...