Worksheet
Curated OER

Solving Systems of Linear Equations in Three Variables

For Students 10th - 12th Standards
Practice solving linear systems of three equations with three unknowns using the elimination method and substitution method. This handout includes graphics of different combinations of intersecting planes to help illustrate the different...
Assessment
Mathed Up!

Simultaneous Equations with a Quadratic

For Students 9th - 12th
Viewers discover how to solve quadratic-linear systems with a video that first explains the substitution method for solving a system of equations involving a quadratic. Scholars then complete a worksheet of practice problems.
Worksheet
Curated OER

Teaching About Genocide

For Students Higher Ed
Teaching children of any age about genocide or The Holocaust can be difficult, as the content is sensitive and often emotional. This academic article was written by an educator and is intended to help you consider multiple aspects of...
Assessment
Mathed Up!

Simultaneous Equations

For Students 8th - 11th
How do you solve systems of linear equations? Scholars watch a video to learn how to solve systems using elimination-combination. After viewing the video, they solve seven systems of equations.
Handout
Del Mar College

Solving Systems of Equations

For Students 8th - 11th Standards
Lets keep the system working and show learners the three ways to solve linear systems of equations. Each method includes step-by-step instructions to work their way through the problem. The same problem is used for each method to show...
Worksheet
Curated OER

Eliminating Wordiness: Exercise 3

For Students 5th - 9th
The focus of this writing worksheet is to have writers revise and edit a three-paragraph passage to eliminate wordiness and repetition. The paragraphs are quite long, and this should take most students quite a while to complete.
Lesson Plan
Nuffield Foundation

Measuring the Rate of Metabolism

For Teachers 9th - 12th
Plant respiration can be a difficult concept for young biologists to grasp; with a hands-on lab, learners can collect and graph data, then calculate the metabolism rate for the plants they studied. If you do not have a respirometer,...
Worksheet
Curated OER

Substitution and Elimination

For Students 9th - 12th
In this substitution and elimination worksheet, learners complete short answer problems for substitution and elimination and read notes about them as well. Students complete 13 problems.
Lesson Plan
Curated OER

Solve Linear Systems of Equations: Graphing, Substitution, and Elimination

For Teachers 9th - 12th
In this system of linear equations worksheet, students solve by using graphing, substitution, and elimination. There are 44 problems.
Worksheet
Curated OER

Twenty-Four Linear Systems Solved Using Substitution and Elimination

For Students 10th - 12th
In this solving linear systems worksheet, students solve twenty-four systems using the substitution and elimination methods.  Definitions and examples are provided.
Unit Plan
Calvin Crest Outdoor School

Survival

For Teachers 6th - 12th
Equip young campers with important survival knowledge with a set of engaging lessons. Teammates work together to complete three outdoor activities, which include building a shelter, starting a campfire, and finding directions in the...
Lesson Plan
Curated OER

Solving Problems Using Systems of Equations

For Teachers 10th - 11th
In this system of equation worksheet, students use the substitution and elimination methods to solve systems of equations. Students must read a short story, write the equations the story represents, and then solve the systems of...
Lesson Plan
West Contra Costa Unified School District

Work Problems – Bar Models

For Teachers 8th - 10th
Why do we have to do so much work? Scholars learn how to set up bar models to represent a situation involving work. They use these bar models to help set up equations with rational coefficients to solve the problem situation.
Handout
Charleston School District

Solving Equations with Variables on Both Sides

For Students 8th - 9th Standards
Where did all these variables come from, anyway? The previous lessons in the series ask learners to solve multi-step equations using the distributive property, combining like terms, and using inverse operations. Now scholars solve...
Handout
Super Duper Publications

Welcome to Kindergarten: Handwriting without Tears

For Teachers K
Do your kindergartners become frustrated when learning about handwriting? Use a guiding chart to show your learners the most efficient ways to form each lowercase letter. Additionally, it provides methods to remember how to write numbers.
Lesson Plan
1
1
Overcoming Obstacles

Handling Stress

For Teachers 6th - 8th
Middle schoolers learn how to "put stress to rest" by identifying their stress factors and the physical and emotional signs they exhibit when stressed. After the class brainstorms ways to handle these stressors, individuals commit to...
Interactive
1
1
NASA

Resolving 3-Plane Traffic Conflicts by Changing Speed—Problem Set F

For Teachers 5th - 9th Standards
Get three planes to line up safely. Individuals work through a set of problems to eliminate spacing conflicts between three airplanes in flight. The pupils use their knowledge to change the airplanes' speed or route to meet a...
Worksheet
Curated OER

Solving Systems

For Students 9th - 10th
In this solving systems worksheet, students use the elimination method to solve systems of equations. This one-page worksheet contains 12 problems.
Worksheet
Curated OER

Solving Systems of Equations

For Students 12th - Higher Ed
For this systems of equations worksheet, students solve 4 different problems related to various systems of equations. First, they write out and solve the system of equations shown using Maple. Then, students write the system in matrix...
Lesson Plan
Curated OER

Solving Systems via Elimination (Multiplication Method)

For Teachers 9th
Ninth graders investigate systems of linear equations.  In this Algebra I lesson, 9th graders solve systems of linear equations using the elimination method.   Equations are written in standard form.
Worksheet
Curated OER

Solving Linear Systems

For Students 9th
In this linear systems worksheet, 9th graders solve and complete 24 different problems that include solving various linear systems. First, they read through each example and define the two methods described for solving linear systems of...
Lesson Plan
Curated OER

Solving Systems vis Elimination

For Teachers 10th - 11th
Learners solve systems of equation using elimination. In this algebra lesson, students identify the type of solutions produces by systems of equations. They discuss the type of lines formed given a linear pair.
Lesson Plan
Curated OER

The Cream of the Crop

For Teachers 6th - 12th
Students read and discuss article, "Simple Method Found to Vastly Increase Crop Yields," then research the basic components of conventional and organic agricultural methods. They, in groups, organize and present their research to the class.
Lesson Plan
Curated OER

May the Force Be With(in) You

For Teachers 6th - 12th
Students explore the characterization of heroes and their representation of the values and beliefs of the society in which they are created. They first examine the creation of the 'Star Wars' heroes and plots, and then develop their own...