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Worksheet
Curated OER

Chemical Stoichiometry Problems

For Students 10th - Higher Ed
In this stoichiometry learning exercise, students calculate theoretical yield and percent yield. This learning exercise has 2 problems to solve.
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Lesson Plan
Curated OER

Matter

For Teachers 4th - 6th
Students complete a unit of activities to learn about states of matter and how to measure matter. In this matter lesson, students complete 8 lessons to learn about matter, its states, and how to measure matter.
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Lesson Plan
Curated OER

Nothing Goes to Waste Here: Saw Mills in Action

For Teachers 9th - 10th
Learners examine lumber mills operate and their efficiency.  In this saw mill lesson plan students view a PowerPoint presentation then feel different grades of lumber to see how rough sawn lumber is. 
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Lesson Plan
Curated OER

The Perils of Drinking Water

For Teachers 11th - 12th
Students determine the presence of drugs in water. In this chemistry lesson plan, students experiment on water samples using thin layer and column chromatography. They determine the concentration of drugs present using graphical analysis.
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Lesson Plan
Curated OER

How Big Is Your Heart?

For Teachers Pre-K - 2nd
Learners complete a performance about the heart. In this heart lesson plan, students learn about the heart functions and then perform them.
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Lesson Plan
Pennsylvania Department of Education

Seeing Doubles

For Teachers Pre-K - 2nd
Students work with dominoes to recognize the number of spots on each side as they relate to addition facts. In this seeing doubles lesson, students make triangle shaped flash cards for the double facts. Students represent the correct...

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