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Lesson Plan
Curated OER

Absolute-Value Equations and Inequalities Section 9.3

For Teachers 9th - 10th
In this absolute value equation worksheet, students solve inequalities containing absolute value. They identify the solution set on 30 different problems on this two-page worksheet.
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Lesson Plan
Curated OER

Simon Says - Taking Small Steps Toward My Goal

For Teachers 4th
Fourth graders explore ways to plan their studying towards fulfilling their educational goals. They become aware, and hopefully, learn from one another, the value of persistence and self-discipline. Students listen and respond to the...
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Lesson Plan
EngageNY

Solving and Graphing Inequalities Joined by “And” or “Or”

For Students 9th - 10th Standards
Guide your class through the intricacies of solving compound inequalities with a resource that compares solutions of an equation, less than inequality, and greater than inequality. Once pupils understand the differences, the lesson...
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Lesson Plan
Missouri Department of Elementary

“Re-Solutioning”: Practice Brings Out Our Best

For Teachers 7th Standards
Seventh graders create and perform a skit that demonstrates their conflict resolution skills. They begin by examining the process of crafting a performance and review what they have learned about conflict resolution. Next, they...
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App
Quizlet

Quizlet

For Students 1st - 12th
Bring your class's study skills into the 21st century with this digital teaching tool. Offering an easy way to create and share customized sets of flash cards with students, parents, and other educators, this resource is a must-have for...
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Lesson Plan
Willow Tree

Solving Equations and Inequalities with Absolute Value

For Students 8th - 11th Standards
The concept of absolute value can be difficult for learners to grasp. Reinforce their understanding of a basic absolute value expression and connect it to solving equations and inequalities. Scholars write two equations/inequalities to...
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Lesson Plan
1
1
EngageNY

Equations Involving a Variable Expression in the Denominator

For Students 9th - 10th Standards
0/0 doesn't equal 0! Begin this instructional activity by allowing the class to explore the concept of dividing by zero. The introduction allows for discovery and provides meaningful examples of dividing by zero. This understanding leads...
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Lab Resource
Royal Society of Chemistry

Acids and Bases—Microscale Chemistry

For Teachers 6th - 8th Standards
Here's proof that small-scale labs lead to big-time learning. Introduce acid-base interactions to middle school scientists through a microscale chemistry lab. Pupils combine a variety of solutions and use indicators to obtain approximate...
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Lesson Plan
Curated OER

Regents High School Examination PHYSICAL SETTING CHEMISTRY 2007

For Teachers 9th - 12th
The University of the State of New York has designed a series of exams to be given to high schoolers. This chemistry exam is one of the most comprehensive and well-written that you will ever find. It consists of 84 questions in a variety...
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Lesson Plan
Curated OER

Solution Sets and Linear Independence of Vectors

For Teachers 11th
Eleventh graders study homogeneous linear systems. In this linear system of equations instructional activity, 11th graders write linear system solutions in parametric vector form. Students also identify the connection between linear...
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Worksheet
Curated OER

Responding to Literature

For Students K - 2nd
Your class will create a four section flip book and write titles for characters, setting, problem, and solution. They will also draw a picture to show what they wrote about.
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Lesson Plan
Illustrative Mathematics

Sports Equipment Set

For Teachers 6th - 8th Standards
Many students like to play sports and the equipment that goes with it costs money. The resource sets up an inequality that gives a total amount needed to purchase the equipment and the initial amount of money already obtained. In order...
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Lesson Plan
Curated OER

Aunt Isabel Tells a Good One...

For Teachers K - 2nd
Explore language arts by reading two similar stories in order to compare and contrast them in class. Young readers read two Aunt Isabel books, by Kate Duke, and discuss the main characters, plot, and setting. They complete a graphic...
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Lesson Plan
Curated OER

Does 1 + 1 always = 2

For Teachers 4th - 5th
What a great way to explore the scientific process! Learners conduct an experiment in which they use sugar and water to illustrate the concept of solutes and solvents. With this hands on approach, they are bound to remember what they...
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Lesson Plan
MARS, Shell Center, University of Nottingham

Defining Regions Using Inequalities

For Teachers 7th - 9th Standards
Your young graphers will collaboratively play their way to a better understanding of the solution set produced by the combining of inequalities. Cooperation and communication are emphasized by the teacher asking questions to guide the...
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Lesson Plan
1
1
Curated OER

Fortune Cookies Motivate Writing

For Teachers K - 5th
Fortune cookies are used as motivation for a story. In this creative writing lesson, young writers review the six traits process. They discuss interesting characters, setting, problem and solution in a story. Original stories based on...
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Worksheet
Curated OER

Rational Equations

For Students Higher Ed
In this college level mathematics worksheet, students solve rational equations and identify the extraneous solutions.  The two page worksheet contains fifty-eight problems.  Answers are included. 
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Activity
Computer Science Unplugged

Tourist Town—Dominating Sets

For Teachers 2nd - 8th
As an introduction to using a network to determine the fewest number of nodes that meet a given condition, small groups work together to determine the fewest number of ice cream vans, and their locations, to be able to serve the people...
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Instructional Video20:30
3
3
Flipped Math

True False Equations

For Students 9th - 10th Standards
Determine what makes the equation true. Learners view an instruction video on determining what values make an algebraic equation true. The pupils describe the solution set using three different methods: verbally, set notation, and...
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Activity
Education Development Center

Absolute Value Reasoning

For Students 6th - 7th Standards
Teach solving absolute value inequalities through inquiry. Groups use their knowledge of absolute value and solving inequalities to find a solution set to an absolute value inequality. Working collaboratively encourages discussion,...
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Lesson Plan
EngageNY

Recognizing Equations of Circles

For Teachers 9th - 12th Standards
What does completing the square have to do with circles? Math pupils use completing the square and other algebraic techniques to rewrite equations of circles in center-radius form. They then analyze equations of the form x^2 + y^2 + Ax +...
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Worksheet
Curated OER

Annie's Gifts: comprehension skills

For Students 2nd - 4th
For this comprehension skills worksheet, students read the book Annie's Gifts and complete comprehension activities. Students complete 5 activities including problem/solution, setting, making predictions, making inferences, and drawing...
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Lesson Plan
Shodor Education Foundation

Sets and the Venn Diagram (Beginner)

For Teachers 1st - 5th Standards
Venn diagrams are helpful in understanding the idea of a set and using attributes to sort items. This basic plan is an introduction with an added bonus of an applet that can be used to demonstrate the activity. If a classroom of...
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Lesson Plan
Curated OER

# 14 Experimenting with Copper (II) Solutions

For Teachers Higher Ed
Students determine that the relative concentration of copper ions in water can be determined by a color comparison. They make a copper (II) sulfate solution of a given concentration. Students dilute their initial solutions until their...