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Worksheet
Curated OER

Linear Systems: Gauss-Jordan Elimination

For Students Higher Ed
In this Gauss-Jordan worksheet, students use the Gauss-Jordan method to find an identify matrix. This two-page worksheet provides examples, explanations and two practice problems.
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PPT
Curated OER

Eliminating Wordiness

For Teachers 6th - 12th
Teach your class how to write concisely and edit writing. The slide show covers be verbs, active voice, passive voice, repetitive wording, and more. Complete with numerous examples and images, it is a comprehensive resource that could be...
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Lesson Plan
Curated OER

Global Health Issues

For Teachers 9th - 12th
Examine global health issues and the philanthropic efforts of Bill Gates. Working in groups, your class will research selected diseases focusing on symptoms, transmission, and prevention. They also conclude by writing grant proposals to...
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Worksheet
Scholastic

Problem-Solving Strategies

For Students 3rd - 4th Standards
Read carefully, look for key words, eliminate, estimate, check your answers. Give your youngsters the strategies for approaching multiple-choice problem solving, focusing on multiplication and division of whole numbers, with this...
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Lesson Plan
Curated OER

Human Body Series - Digestive System

For Teachers 3rd - 5th Standards
With articles entitled, "What's Puke?" and "What is a Fart?" this digestive system lesson plan is sure to be a gas! Elementary anatomists do a belly dance to illustrate how food moves through the digestive system and then design a board...
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Activity
Scholastic

A Reading Guide to Sarah, Plain and Tall

For Teachers 1st - 5th Standards
Eliminate the hard work of creating an entire literature unit with this reading guide for the novel Sarah, Plain and Tall. From background information about the author and her motivation for writing the story to reading comprehension...
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Lesson Plan
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Facing History and Ourselves

How Journalists Minimize Bias

For Teachers 9th - 12th Standards
Class members are challenged to write a neutral news story about the events they observe in a short video. After sharing their stories in groups and discussing the different perceptions, the class concludes with a video of journalists...
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Unit Plan
Los Angeles Unified School District

Capitalism and Socialism

For Students 9th - 12th Standards
Capitalism, socialism, communism ... these may seem like a whole bunch of isms to your scholars. High schoolers won't  confuse them after completing an informative resource. Your class masters how to use primary sources to critically...
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Lesson Plan
Learning for Life

Character and Habits

For Teachers 9th - 12th
Part of growing up is differentiating between good and bad habits; developing the positive and eliminating the negative. This resource on  life skills can be adapted to almost any age group. Class members participate in multiple...
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Lesson Plan
Mr Gym

British Warm-Up Tag

For Teachers 3rd - 12th
British warm-up tag is a team dodgeball game. One ball, two teams. Run away from the person who has the ball in his hand to avoid being hit by the ball and eliminated from the game.  If you have the ball in your hands, you may not move...
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Handout
Charleston School District

Solving Equations with Infinite or No Solutions

For Students 8th - 9th Standards
Where did all the variables go? Scholars learn how to interpret an equation when they eliminate all variables during the solving process. They interpret the solution as infinite solutions or no solutions. 
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Lesson Plan
Curated OER

PASSENGER PIGEONS: NOMADS LOST

For Teachers 6th - 8th
Students explore the concept and implications of extinction using the example of the Passenger Pigeon, once an extremely abundant species that was completely eliminated by humans.
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Lesson Plan
Curated OER

Separate Is Not Equal

For Teachers 5th - 12th
Based on discussion, analysis of primary source documents, and with the help of a graphic organizer, young historians discover the steps that were taken to eliminate segregation in public schools in the United States. This lesson from...
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Lesson Plan
Curated OER

Sampling Bias And the California Recall

For Teachers 9th - 11th
Using a 2002 California Gray David recall vote as an example, young statisticians  identify sources of bias in samples and find ways of reducing and eliminating sampling bias. They consider ways to select random samples from a...
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Lesson Plan
Curated OER

Catch of the Day: Electric Eel

For Teachers K
Students identify and work to eliminate electrical safety hazards in the home. They identify items that use electricity. Students use a fishing game that allows students to cut pictures of items from magazine; glue the items on the 3" x...
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Lesson Plan
EngageNY

Word Problems

For Teachers 8th Standards
Use several skills to solve word problems leading to systems of equations. Scholars define variables and write equations to model situations described within word problems. Pupils solve the resulting system of linear equations using...
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Assessment
Lakeshore Learning

Grade 3 Test-Taking Strategies and Tips

For Students 3rd Standards
Promote the most positive reading test-taking strategies to your third graders. A six-question practice test suggests using context clues, underlining words, rereading, and using process of elimination to choose the best answer when it...
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Worksheet
Curated OER

Linear Systems: Identifying Pivots and Multipliers

For Students Higher Ed
In this pivot activity, students explore the elimination process, and write a matrix in upper triangular form. They identify equivalent systems. This four-page activity contains examples, explanations, and approximately ten problems.
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Worksheet
Curated OER

Linear Systems: Using Matrix Operations

For Students 12th - Higher Ed
In this linear systems worksheet, learners use matrix multiplication as an elimination technique to solve linear systems. They compare products and explore trends. This four-page worksheet contains explanations, examples and five...
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Lesson Plan
Curated OER

Sudoku Puzzle

For Teachers 4th - 10th
Students complete a Sudoku puzzle using their math skills. After listening to the rules of Sudoku and observing a demonstration, students use the process of elimination and other methods to complete puzzles. They explore how the...
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Lesson Plan
Curated OER

Linear Equations and Matrices

For Teachers 10th - 11th
Learners solve systems of equations. In this precalculus lesson,students solve linear equations using matrices. They use the Gaussian elimination method to identify the missing variables and simplify the linear equations.
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Worksheet
Curated OER

Solving Systems

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

Systems and Applications

For Teachers 11th
In this algebra worksheet, 11th graders solve 14 systems of equations using substitution or elimination and 14 word problems.
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Worksheet
Curated OER

Introduction to Linear Algebra 1.3

For Students 11th - Higher Ed
In this linear algebra worksheet, students write down the system that arises from the vector equation stated. Then they apply the Gaussian elimination method to solve their system. Finally, students explain their conclusion and answer...

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