Curated OER
Triangles & Congruence, Proportions & Similarity, Right Triangle & Trigonometry
Students are introduced to the topic of congruence and proportions in Geometry. Using technology, they construct and validate the properties of various geometric figures and identify whether it is congruent or proportion to the objects...
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Who Am I and Who Are You?
Students document their unique characteristics through photography. In this self-discovery lesson, students take photographs of themselves and others. As a class, they discuss similarities and differences, and sort, graph, and find...
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Chocolate Fever
Fourth graders read and interpret each chapter of the book in small groups through various exercises. Vocabulary lists are given, as well as rubrics, quizzes and activity sheets. Students create their own PowerPoint presentations to...
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Human Geometry Book
Students investigate geometric shapes. In this geometry lesson, students read the book The Greedy Triangle and define the shapes mentioned in the book. Students make the shapes by using their bodies.
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Symmetrical Shapes
Students find symmertical shapes around their school. For this symmetry lesson, students create symmetrical shapes. Students print symmetrical shapes from Kidworks Deluxe and take pictures of objects around their school that are...
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Proportional Reasoning
In this proportional reasoning worksheet, students use proportions to solve discount and sale problems. This two-page worksheet contains 4 multi-step problems.
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Power Functions: A Question of Magnitude
In this power functions worksheet, high schoolers read about determining the brightness of stars using a magnitude scale. Students solve 4 problems including finding the magnitude differences of stars and determining equivalent magnitudes.
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Trees For Trout!
Fourth graders determine the impact of native forests, local clearcuts and local clearcuts and local reforestation projects on the survivablity of Rainbow Trout in their area. They record and document the stages of the trout throughout...
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Geometric Lines: Parallel / Transversal / Perpendicular
Students in grade 7 and 8 work on outcomes related to spatial sense and geometric concepts, properties, and relationships. The lesson integrates technology and helps students be exposed to multimedia.
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Tax, Tip and Discount Word Problems
Young scholars solve problems involving tax, tips and discounts. In this algebra lesson, students convert between percents and decimals. They calculate commission using conversion from percents and fractions.
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Christmas Around the World
Students 'travel' around the world gathering Christmas traditions. In this Christmas tradition lesson students sing songs, listen to stories and legends, and make crafts associated with different Christmas traditions around the world....
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Teach it to me - Seasonal Calendar
Learners document the weather. In this seasons lesson, students study the weather, record the temperature outside and photograph what the weather conditions look like. All information gathered by the learners will be made into a book.
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The Very Busy Spider-Pattern
Students explore two- and three-dimensional shapes. In this very busy spider lesson plan, students read the story and then create a spider web pattern of their own. The webs must use a symmetrical pattern. Additional activities for...
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Chucky Chickadee's Bird and Breakfast: Sing in Please
Students observe bird feeding and complete a tally and graphing activity for their observations. In this bird graphing activity, students work in teams to observe bird feedings. Students complete a bird reporting sheet and collect data...
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A Year in Arizona
Fourth graders create a calendar about their state. For this state calendar lesson, 4th graders select a state theme and create a calendar based on that theme. Students write paragraphs for each month related to the theme and design the...
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How To Make Faint Things Stand Out In a Bright World!
In this averaging and pixel activity, students solve 5 problems including finding the average value of 9 images given pixels, distinguishing between background 'noise' and the source and detecting faint sources in bright backgrounds.
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Planting Phil's Garden
Students explore gardening. For this agriculture lesson, students plan and plant seeds according to the procedure modeled by a "master gardener." Flowers are distributed at a local retirement home.
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Theory of Codes
Learners explore the concept of code theory. In this code theory lesson plan, students discuss noise, error correction, Hamming distance, parity check matrices, and cyclic codes. Learners develop these concepts through practice and...
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Photo-Based Reading Projects
Students practice using a digital camera and identify the various parts. As a class, they review recent vocabulary and signs used in their community. In groups, they take pictures of various items and write complete sentences describing...
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Tantalizing Tessellations - Lesson I
Students complete a chart (KWL) as a pre-assessment, study the history of tessellations (tilings), investigate the properties of tessellations, and make and evaluate photographs of "found tessellations" for a PowerPoint/HyperStudio...
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Technology Across the Curriculum
Students take pictures of items they believe have at least one line of symmetry. They print their photos out in class and analyze the items they photographed. They continue by entering the names of their pictures into a spreadsheet. They...
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Explore Your World--Geography Takes You Places
Students examine how the world around them is constantly changing. In groups, they travel between centers in their classroom to role play the role of explorers in Washington D.C. They share their experiences with their classmates and...
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Hermit Crab Races
Students predict the speeds of humans and hermit crabs and investigate their predictions using ratios and formulas. AppleWorks is used for this instructional activity, which includes a data worksheet.
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Time and Motion on Track
Students create a motion diagram for a distance and motion project. In this time and motion lesson, students take turns walking around the track and take pictures of their motion. Students measure the distances and determine each...