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Crop Circles
Students calculate the area and circumference of a circle. In this geometry lesson, students solve word problems with circles and create formulas to calculate the area. They find the rate and complex area of a circle.
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Math on the Ragbrai-Using the Proper Tools to Solve Problems
In this problem solving tools activity, students complete a set of 10 multiple choice questions. Worksheet is labeled as a "pre test."
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Tangent Properties
Students explore properties of tangent lines. In this properties of tangent lines lesson, students discuss the perpendicular relationship between a tangent line on a circle and the circle's radius. Students use that relationship to...
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Magic Mountain Coaster Computation
Pupils use the Internet to do research on the roller coasters at Magic Mountain Amusement Park. They must use mathematical formulas to calculate the highest and fastest coaster at the park.
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Vectors!
Students engage in a lesson that is concerned with the vectors found in various types of situations. They practice solving problems in a variety of situations that are set in real life contexts. Then students follow the experiment that...
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Monster Math
Students view projections of dinosaurs in order to comprehend their true size.
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Two Ways About It
Students take an imaginary hike in two opposite directions along a lake. They view and interpret satellite images and discuss the pros and cons of hydroelectric dams.
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Forces Applied to an Object
Fourth graders predict, observe, and compare what happens when a force is applied to an object. In this forces lesson, 4th graders complete a 'swinging hammer' activity to learn about forces and motion.