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Lesson Plan
Curated OER

Hexagoning the Circle

For Teachers 6th - 9th
Students explore similarity to see that the area of a circle should be a constant times the square of its radius. Students create a hexagon. Students share their designs with the class.
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Lesson Plan
Curated OER

Paper Tower Challenge

For Teachers 2nd - 5th
Student explore the challenge of building a tower using paper. They build their tower using paper and record the height of their tower. Students collect and record the heights of other towers and use that data to create a spreadsheet.
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Lesson Plan
Curated OER

Exploring Scale

For Teachers 6th
Sixth graders discuss how the scale and type of graph can change how the data appears. With a partner, they identify all the information about the graph in a specific amount of time and record them in a journal. To end the lesson, they...
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Lesson Plan
Curated OER

Rules of Sign Change

For Teachers 7th - 8th
Students manipulate negative and positive numbers. In this integers instructional activity, students move through three activities exploring negative and positive whole numbers. A number line, cardboard function representation, and...
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Lesson Plan
Alabama Learning Exchange

Explore the Transformations of Linear and Absolute Value Functions Using Graphing Utilities

For Teachers 9th - 12th Standards
High schoolers explore the concept of transformations.  For this transformation lesson, students use an applet that is an interactive absolute value graph applet.  High schoolers manipulate the applet to examine the change in the...
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Lesson Plan
Curated OER

Getting Graphs: Researching Genealogy-A Piece of Pie

For Teachers 3rd
Third graders research their genealogy. In this math lesson, 3rd graders collect data and create graphs and charts. A presentation of their findings is given.

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