Worksheet
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Using Slope Angles

For Students 10th
In this geometry worksheet, 10th graders use right triangle trigonometry to solve problems involving angle of elevation or depression. The one page worksheet contains eleven problems. Answers are not provided. 
Lesson Plan
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Student Costs Graph

For Teachers 5th - 7th
Students calculate the mileage, gasoline costs, and travel time and costs for a vacation. They conduct a virtual field trip, and create a comparison graph of costs using Microsoft Excel software.
Lesson Plan
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Million Dollar Machine

For Teachers 4th - 6th
Students explore their self-awareness. They discuss the words unique, extraordinary and irreplaceable and their strengths and weaknesses. They write five things their bodies or Million Dollar Machines can do and investigate their blood...
Worksheet
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Math Club #7: Logic

For Students 8th
In this logic worksheet, 8th graders work in groups to solve 8 math problems requiring critcial thinking skills.
Worksheet
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Direct Variation

For Students 11th
In this Algebra II worksheet, 11th graders solve problems involving direct variation.  The two page worksheet contains explanation, examples, and twenty-one problems.  Answers are not included. 
Lesson Plan
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Mr. Cobbler's Shoe Dilemma

For Teachers 6th - 8th
Students employ statistics to solve real-world problems. They collect, organize and describe data. They make inferences based on data analysis. They construct, read, and interpret tables, charts and graphs.
Lesson Plan
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Geometry: Cut, Construct and Think

For Teachers 5th - 8th
Students explore polygons. In this geometry skills instructional activity, students complete an activity that requires them to solve geometry problems that involve polygons as they piece together geometric shapes. Students analyze the...
Lesson Plan
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Some of Its Parts

For Teachers 4th - 8th
Students study a can opener to find the important parts that make it possible to take the lid off a can of food. They then use this information to decide what new or different subsystems could be added to make it better and explain how...
Lesson Plan
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Mapping River Statistics

For Teachers 9th - 12th
Students research different statistics to do with the Mississippi River. They answer questions about finding data and collect it by conducting research. The research is used to construct a data table. Then students use the table to...
Lesson Plan
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College Prep Algebra, Worksheet Chapter 3, 2.5, 2.7, 3.1- 3.4

For Teachers 9th - 10th
In this algebra worksheet, students translate 39 word problems into algebraic terms and solve them. They complete 42 problems about coordinate graphing, working with ordered pairs, slop, and equations of lines.. They make 2 scatter grams...
Lesson Plan
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Building Materials

For Teachers 5th
Fifth graders are presented with three rocks and a variety of tools and are asked to investigate the properties of the rocks to see which rock is best for building tables and benches for a museum picnic area.
Lesson Plan
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How Can We Keep Our Forests Intact and Have Our Chocolate Too?

For Teachers 4th
Fourth graders explore various methods of growing and harvesting rainforest foods in order to sustain its biodiversity. They discuss the various uses for trees from several viewpoints. Students research chocolate demand and land use...
Lesson Plan
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Circle Relationships

For Teachers 8th - 10th
Students explore circles.  In this geometry lesson, students explore the relationship between the circumference of a circle, the distance a ball travels, and the number of rotations the ball must make in order to travel a certain...
Lesson Plan
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Ecuadorian Rainforest: If the Forests Could Talk

For Teachers 3rd
Third graders explore the delicate balance the must be maintained in a rainforest ecosystem. In this ecosystems lesson, 3rd graders learn about the importance of "little things" such as bugs or a certain plant in the rainforest. This...
Lesson Plan
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Circle, Secants

For Teachers 9th - 11th
Learners identify the secant segment of a circle. In this geometry lesson, students investigate secant lines formed outside the circle. They use Cabri software to create drawings and explore circles and secants.
Lesson Plan
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Our Favorites

For Teachers 6th - 7th
Students participate in and conduct a survey to determine various class favorites. They collect, organize and display their data, interpret the results, and complete a packet of worksheets to display the information.