Curated OER
Angle-Side Relationships
Students calculate the different sides and angles of a triangle. In this geometry lesson, students use triangular properties to define the relationship between two triangle. They identify missing angles using the interior angle theorem.
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Minimum and Maximum of a Graph
Students find the solutions of polynomials through graphing. In this algebra instructional activity, students identify the maximum and minimum of each polynomial function. They ind the vertex, domain and range of a parabola.
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How a Seed Grows: And Who Grows It
Second graders explore botany by viewing video clips in class. In this seed growth activity, 2nd graders identify the types of seeds that grow specific plants and what the optimal conditions are for growing seeds. Students view a video...
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Next Year's Seeds
Fifth graders explore genetic traits. In this genetic traits lesson, 5th graders discover how traits are passed from parent to offspring while examining plants. Students problem solve real world applications.
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Physics Around the School: Simple Machines In and Out of the Classroom
Young scholars explore different machines and the components that encompass the science of physics. In this physics lesson students explore how things move.
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Encounter with a Skull (Tae dokuro, 1890)
Students read and analyze a short story by Koda Rohan. They conduct research, read and discuss a biography of the author, identify examples of Japanese and Buddhist symbolism in the story, and write an original story.
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Mona Lisa: What's Behind Her Smile
Students observe the Mona Lisa painting to describe, analyze and interpret meanings in the work.
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Guidelines for Writing Lesson Plans
Students develop procedures in planning and organizing a lesson plan. The plans are used to demonstrate a lesson plan.
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Timeline of Yellowstone History
Students research important dates and events in the history and development of Yellowstone National Park. They create a timeline that denotes the events after watching the associated video clips.
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EUREKA! Living Room Redecoration
Tenth graders calculate area and perimeter based on the dimensions of a living room. They use these calculations to respond to questions about supplies needed for painting and carpeting the room. Students use math to solve problems and...
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Mathematical Magazines
Students use ads from magazines to create data to be measured and apply the skill of estimation. They record the percentage of magazine ads that could be separated into different categories made by students through the use of logical...
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Ohio Census 1990 and 2000
Students begin the lesson plan by examining Census data from the state of Ohio from 1990 and 2000. Using a worksheet, they solve problems using the data and a calculator. They share their responses with the class and discuss what the...
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PayCheck Advance Loans
High schoolers discuss the role of a paycheck advance loan company. Using data given to them, they calculate interest rates on the amount of advance they receive and identify the penalties of not repaying the loan on time. They record...
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Reading to Calculate
Students follow directions utilizing the Casio calculator to accurately solve calculations involving fractions in preparation for the math portion of the GED test. They stress the ability of reading instructions precisely and accurately....
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Floppy And the Puppies
Fifth graders reinforce and focus on the meaning derived from the text as a whole and identify and describe the main characters, events and settings in a fiction piece of writing. They incorporate a wide-range of adventurous vocabulary...
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Four Corners Spelling
Second graders participate in a spelling activity using clapping and rhythmic patterns. In this ongoing spelling lesson, 2nd graders practice various spelling words in groups and using rhythms. Students then independently spell words.
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Properties of Fractals
Students build a working definition of regular fractal, look carefully at the concepts of dimension and scale, and are introduced to logarithms. They solve simple exponential equations for the exponent both by trial and error and using...
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Haggadah Pesach
Students recognize that the seder is targeted for all types of learners and generations across time. They internalize that questions, and not merely the answers, are an integral part of the learning process, according to Jewish tradition.
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Integrating Target Structures
Pupils read short essays on the characteristics of several cities. They discuss these characteristics focusing on the use of the passive and active voice in past tenses.
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The Self
Students practice using new vocabulary while using adjectives to describe people and feelings. They watch and participate in demonstrations on how to pronuciate certain words. They also complete writing assignments in Spanish.
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Images of Gary: An Ideal Place to Live?
Students examine photographs depicting historical scenes from the US Steel Photograph Collection. They develop criteria to analyze or judge an image's representation. They assess photographs according to the criteria.
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A Nation in (Some) Context
Eleventh graders view selected websites to gain information about Puerto Rico and think about its relevance to Rafael Ferrer's "12 Variations on An 18th-century Map of Puerto Rico".
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History of Water Use in Hawaii
Students research water use in Hawaii and use primary and secondary sources to determine the impact of restoration of the L?l?kea stream on stream flow, water quality, habitat and biota.
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Code Breakers
Learners collect data and make a frequency table, change ratios into percents, and analyze data to make predictions.