Curated OER
Some More Trigonometry
Students define the law of cosine and its correct usage. In this trigonometry lesson, students define the law of Heron's area formula and use it to solve problems. They review other trigonometric values and identify the identities.
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Seasonal CEENBoT
Students simulate the Earth's revolution around the sun using CEENBoT. In this earth science lesson students calculate the Earth's distance in AU and it's speed of revolution. They explain how the Earth's movement cause seasonal variation.
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Spelling List 27: Sight Words, Prefix "ob-," Academic Vocabulary
For this spelling list worksheet, learners practice spelling words that are sight words, prefix ob-, and vocabulary. Students practice spelling 21 words total.
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Angle Measurement and the AD-1 Aircraft
Students represent and solve problems using geometric models and apply geometric properties and relationships. They also practice constructing and measuring angles. By constructing, drawing, visualizing, and comparing geometric figures...
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Making Sense of a Round World on a Flat Surface
Students explain the world in spatial terms
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Sketching Perspectives
Young scholars list perspective types, identify views, list uses for perspectives and correctly define terms associated with perspectives.
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Utamoro Prints
Students discuss the art work of Japanese artist Kitagawa Utamoro and investigate the term "commercialization" and its affect on societies. The lesson concludes with individuals presenting their own findings and examples of...
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Every Which Way But Loose
Students participate in physical activities that involves walking that is inexpensive, not skill dependent, can be used throughout the lifetime and easily organized into a social activity. They brainstorm all the benefits of walking.
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Digestive System
In this digestive system instructional activity, students answer a list of true/ false questions. The students answer questions based on their knowledge of each process of the digestive system.