Curated OER
Layers of the Earth: Plate Tectonics
Sixth graders participate in a lesson that is about investigating the different layers of the earth and defining how the plates move over the mantle. They engage in a variety of activities and use mathematics to create projects to...
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Representing Rational Numbers
Seventh graders explore rational numbers. In this fractions, decimals, and percents lesson plan, 7th graders identify and compare equivalencies between fractions, decimals, and percents. Students use hands-on activities to investigate...
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The Making of a Spy
Students study the life of a woman spy for the Union. They study archival photographs of Pauline Cushman and examine her life. They create a key with
symbols representing her activities (e.g., a baby bottle for her birth in 1833 in New...
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Fractals and the Chaos Game
Students explore the concept of fractals. For this fractals lesson, 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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Introduction to Fractals: Geometric Fractals
Students explore the concept of fractals. In this fractals instructional activity, students discuss Sierpinski's Triangle using an applet. Students discuss the patterns involved with fractals. Students discuss the area of Sierpinski's...
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Introduction to Fractals: Infinity, Self-Similarity and Recursion
Students think about several of the concepts from fractals, including recursion and self similarity. They use mathematical concepts of line segments, perimeter, area and infinity are used, and skill at pattern recognition is practiced.
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Deciphering Community
Young scholars explore the concept of a community. They identify and group various kinds of communities. Students create a concept map exemplifying their membership in different communities. They write a narrative describing their...
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What's the Big Deal?
Young scholars define terms and describe where they are found and formed. In this methane lesson students complete an activity and describe ways in which methane hydrates impact our lives.
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Time Story Problems
First graders solve story problems using an analog clock. In this time story problems lesson, 1st graders complete word problems on elapsed time and discuss their solutions.
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Great River Bend Adventure
Students use their imagination. They discuss the 4 C's of teamwork: Concentration, Communications, Coomperation, and Consideration. Students discuss the safety guidelines of the project. They complete a rope maze. The group walks...
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Signal Flags
Students examine the use of signal flags on vessels. They use measurements and symmetry to create their very own signal flag. Students work together and as individuals to solve problems and express their ideas.