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Curated OER
Interactivate - Lines, Rays, Line Segments, and Planes
Students explore lines, rays, line segments, and planes. In this math instructional activity, students discuss the math concepts and direct their instructor in graphing functions. Students collaborate in graphing additional functions.
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Pythagorean Theorem
In this measurement lesson, learners examine the Pythagorean Theorem, perimeter, and areas of right triangles. They record their measurements and research their findings on a grid.
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Tessellations: Geometry and Symmetry
Students explore the concept of tessellations. In this tessellations lesson, students use an applet to construct tessellations. Students use regular polygons to construct tessellations. Students find patterns and symmetry in their...
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Linear Piecewise Functions
Students explore the concept of piecewise functions. In this piecewise functions lesson, students graph piecewise functions by hand and find the domain and range. Students make tables of values given a piecewise function. Students write...
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Translations, Reflections and Rotations
Fifth graders use the Internet to learn about translations, reflections and rotations. Students access the Transmographer program on the Internet, where they practice what they have learned. Students also complete a worksheet.
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Trigonometry
Young scholars investigate angles converting them from radians to degrees. In this trigonometry instructional activity, students work with angles and the six different trig ratios. They graph the functions representing each trig...
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Quadratic Functions
High schoolers explore the concept of quadratic equations. In this quadratic equations worksheet, students determine what shifts of a parent graph will look like by describing in sentences. High schoolers factor quadratic...
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Letters from the Heart: Designing for the Other 90% of the World's Population
Students explore varied aspects of the design process and learn that most products are designed to reach the worlds wealthiest 10%. In this lesson, students work in groups to learn ways in which designers are attempting to rectify this...
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Properties of Logarithms
Students explore the concept of logarithms. In this logarithms lesson, students discuss the logarithm properties. Students use linear functions as a basis to develop the logarithm properites by substituting log b and log a...
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Surveying our First President
Students act as surveyors. For this George Washington lesson, students read transcriptions from Washington's surveying journal and then try surveying skills on their own.
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Calculating Total From Percents
Using this short review of finding a percentage of a number, learners can practice important skills. There are twelve questions on this instructional activity.
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Geometry, Measurement & Reasoning
Students complete worksheets involving rotational symmetry. For this geometry lesson, students complete worksheets to identify rotational symmetry and rotations. They compare and contrast rotated figures. Students examine the...
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Ecology - Biodiversity Lab
Studnents examine the degree of biodiversity that exists in one's everyday environment, in order to develop an understanding of how scientists classify organisms and to explain why biodiversity is important for living things.
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The Archaeology of Knowledge
In this online interactive philosophy worksheet, students respond to 11 short answer and essay questions about The Archaeology of Knowledge by Michel Foucault.
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Graphing Trigonometric Functions
The student should be able to transfer his knowledge of graphing functions to graphing trigonometric functions. Student should be able to graph trigonometric functions, find amplitude, period, and frequency.
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Fractals and the Chaos Game
Students explore the concept of fractals. In this fractals lesson plan, students play the "Chaos Game" via an applet. Students place dots on the screen to recognize that they have created Sierpinski's Triangle.
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Making Shapes
Tenth graders construct geometric figures using compasses and protractors.
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The Grand Excursion GPS Map
Eighth graders investigate the uses of a global positioning system. They create waypoints and have to find them using the system. Students must review the geographical concepts of latitude and longitude. The media requirements of the...
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Conic Sections and Locii
Students differentiate between ellipse and hyperbola. In this algebra lesson plan, students graph and solve elliptical equations. They use the cabri program to create the different conics and move them around.
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Functions Made Easy
Learners explore concept of functions as relationships, as machines, as equations, and as graphs.
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Architecture And Math
Students investigate the ties that architecture and math have in common. They focus on works of architecture in the world that is considered of great significance. Students use the internet to find building images from around the world....
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Percentages: Calculating Percent-1
In this percentages worksheet, students calculate percentages in eighteen problem solving percentage equations. Students show each step of their work.
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Complex Analysis: The Complex Derivative
In this complex derivative worksheet, students determine the circle of a radius under the mapping principle. They identify analytic functions, and explore the relationship between real and imaginary parts of complex functions. This...
Helping with Math
Percentages: Calculating Percent - 2
Here is a worksheet on which math classes practice calculating the percentage of different numbers. Some of the percentages involve decimals, so this would not be an assignment for first-time percent calculators! You can print the...