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PPT
Curated OER

Parts of a Friendly Letter

For Teachers 2nd
The art of writing a letter has not been lost to email and texting! Teach kids how to format a friendly letter with a presentation about the parts of a letter, as well as prompting them to write a letter about their favorite holiday.
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Lesson Plan
Kenan Fellows

Determining Stream Health by the Diversity and Types of Benthic Organisms

For Teachers 8th - 12th
How diverse are the benthic organisms found in local streams? Using the information learned in previous lessons on identification of macroinvertebrates and on calculating stream index values, groups determine the health of local streams....
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PPT
Curated OER

Waves

For Teachers 9th - 12th
Although this was written to accompany a specific textbook, the information can illustrate wave motion for any advanced level physics course. The slides are simple, use plain but colorful fonts, and include diagrams and pictures to...