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Worksheet
Curated OER

The Isosceles Triangle Problem

For Students 10th
In this geometry worksheet, 10th graders solve a problem involving an isosceles triangle.  The problem appears to be deceptively easy, but instead requires the use of trigonometry to arrive at a correct solution.  The one page worksheet...
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Lesson Plan
Curated OER

Systems of Equations - Week 6

For Teachers 12th - Higher Ed
In this systems of equations worksheet, students solve systems of equations simultaneously. They read story problems, write systems of equations. This two-page worksheet contains eight problems.
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Lesson Plan
Curated OER

Creating a Coastal Area

For Teachers 8th - 12th
Students design and lay out a map of a coastal area that includes a bay, an estuary, an ocean entrance, and prime beach lands. They write a plan outlining solutions to the economic problems of their community and present their map and...
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Interactive
Curated OER

Solving a System Containing Equations and an Inequality

For Students 8th - 10th
In this systems worksheet, students solve a system containing three linear equations and one linear inequality.  The solution is provided.
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Worksheet
Curated OER

The BUDGET Truck Problem

For Students 10th - 11th
In this secondary mathematics learning exercise, students solve a problem which involves how far behind a rental truck must the driver of a car be so that he can see a stoplight from behind the truck.  The problem can be solved with...
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Worksheet
Curated OER

Probability

For Students 8th - 9th
In this probability worksheet, learners solve and complete 32 different problems that include the probability and outcome of various events. First, they use the sample space for tossing a pair of dice to determine the probability of each...
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Lesson Plan
Curated OER

Workshop 6: Improving the Community

For Teachers 11th - 12th
Young scholars participate in a service learning project to improve their community. They work together to decide on a project and how to implement it. They propose solutions to problems the community is facing as well.
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Lesson Plan
Curated OER

Chiapas, Where Is It and Why Should We Care? And What Is the EZLN?

For Teachers 11th - 12th
Students research and discuss the Zapatista National Liberation Army of Chiapas, Mexico. They role play the involved parties in the conflict and attempt to debate a peaceful solution.
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Assessment
2
2
Illustrative Mathematics

Cell Phone Plans

For Teachers 8th Standards
Turn your classroom into a local cell phone store. Then, have your cell phone agents use linear equations to visually display three cell plans and their advantages. It makes for a great group project. Discuss how to decide which plan is...
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Assessment
Inside Mathematics

Picking Apples

For Teachers 8th Standards
Getting the best pick of the apples depends on where to pick. The short assessment presents a situation in which class members must analyze a real-world situation to determine the cost of picking apples. The pricing structures resemble...
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Lesson Plan
Curated OER

Systems of Equations: What Method Do You Prefer?

For Teachers 8th - 12th Standards
Students explore the concept of solving systems of equations. In this solving systems of equations lesson, students watch YouTube videos about how to solve systems by graphing and by elimination. Students use an interactive website to...
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Lesson Plan
Kenan Fellows

Math Made Simple as 1-2-3: Simplified Educational Approach to Algebra

For Teachers 8th - 11th Standards
Writing an equation of a line is as easy as m and b. A lesson presentation gives individuals different strategies for writing equations of lines. Some items provide a slope and a point while others provide two points. Whatever the given,...
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Lesson Plan
2
2
Workforce Solutions

Speed Interviewing

For Teachers 9th - 12th
An important part of the job search process is the personal interview. Help pupils prepare with speed interviewing activity—teams of three-act as a job seeker, interviewer, and observer. Every three minutes, participants rotate roles and...
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Worksheet
Curated OER

Simultaneous Equations

For Students 8th - 10th Standards
In this simultaneous equations worksheet, pupils solve systems of equations. They graph systems of equations and write equations to fit given situations. This two-page worksheet contains three multi-step problems.
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Worksheet
Curated OER

Unit 3 Bonding

For Students 9th - 12th
An organized table charting the different types of chemical bonds arrays this resource. The octet rule, ionization energy, and the naming of compounds are also reviewed. Young chemists answer review questions in multiple choice fashion....
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Lesson Plan
Mathematics Assessment Project

Translating Between Repeating Decimals and Fractions

For Teachers 8th Standards
Model for your young mathematicians the process for converting repeating decimals to fractions. To demonstrate their understanding of the process, class members then complete and assessment task and participate in an activity matching...
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Lesson Plan
Mathematics Assessment Project

Building and Solving Linear Equations

For Teachers 8th Standards
Young scholars write and solve linear equations in one variable based on descriptions of the operations that are applied to the unknown variable in an algebra machine. They then create their own problems for classmates to solve.
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Assessment
Inside Mathematics

Squares and Circles

For Teachers 8th Standards
It's all about lines when going around. Pupils graph the relationship between the length of a side of a square and its perimeter. Class members explain the origin in context of the side length and perimeter. They compare the graph to the...
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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.
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Lesson Plan
Curated OER

"Data Dabble"

For Teachers 7th - 8th
Students engage in a lesson which facilitates their use of web sites to find data, graph it, and interpret it, thus scaffolding graphing skills to prepare students for their 8th grade I-search exit project.
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Worksheet
Curated OER

The Banana Problem

For Students 10th - 12th
In this algebra learning exercise, students rewrite a word problem using algebra symbols. They calculate the length of a banana used to estimate the age of a monkey. There is answer key.
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Worksheet
Curated OER

Buy a Vowel

For Students 9th - 12th
In this problem solving worksheet, students solve 1 word problem about cost.  Students are given words with a certain cost and must determine how much each vowel costs assuming consonants are free.
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Lesson Plan
Curated OER

Finding Areas of Triangles, Rectangles, and Circles

For Teachers 9th - 10th
Learners find the areas of geometric shapes. In this geometry activity students find and measure the sides, perimeters, and areas of quadrilaterals, triangles, and circles. Learners relate the measures to the others by using formulas.
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Lesson Plan
Curated OER

Systems of Equations

For Teachers 9th - 11th
Students solve problems using systems of equations. In this algebra lesson, students find the point of intersection of two lines. They use the TI Calculator to graph and see the point of intersection.