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PPT
Curated OER

Cards For Fractions

For Teachers 2nd - 3rd
As a critical-thinking activity, this series of problems would be a great supplemental activity to use after a unit on fractions. The solutions require a good deal of thought and allow learners to tap into their problem solving abilities.
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PPT
Curated OER

Discovering Elements

For Teachers 8th - 12th
A periodic table of elements displays the elements in groups ordered by when they were discovered. Click-by-click, new elements are added, resulting in an almost up-to-date chart. In order to reinforce the idea that symbols are used in...
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Lesson Plan
Kenan Fellows

Determining Stream Health by the Diversity and Types of Benthic Organisms

For Teachers 8th - 12th Standards
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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