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Worksheet
Curated OER

Cardinality and Power Set

For Students Higher Ed
In this cardinality worksheet, students identify the cardinality of a finite set. This one-page worksheet contains eight problems.
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Lesson Plan
Curated OER

Subtraction Action

For Teachers 1st - 3rd
Students create and move pictures to illustrate the various combinations for the number 5. In this number 5 lesson, students use the stamp function and paint tools to create a number sentence for all possible combinations of the number 5.
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Lesson Plan
Curated OER

Plate Tectonic - Volcanoes Lab

For Teachers K
Students explore that volcanoes produce rocks.
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Lesson Plan
Curated OER

The Nesting Habits of Folders

For Teachers K - 8th
Students create an organized web of nested grade level folers. Within each grade level folder, they create a Language Arts/Social Studies folder and a Math/Science folder. All folders be color coded.
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Lesson Plan
Curated OER

Squares Have Roots?

For Teachers 6th - 8th
Students define a square and connect this information to a square root. In this square root instructional activity, students make a chart listing square numbers and their roots.
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Lesson Plan
Curated OER

Addition Review

For Teachers 8th - 12th
Students explore the concept of addition as used in the subject of Algebra while reviewing the different methods using a number line. The activity includes examples for students to use for scaffolding for group work or whole class...
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Lesson Plan
Curated OER

What's the Connection to Me?

For Teachers 7th - 8th
Students discuss the impact of oil spill to the environment and to their daily lives. In this environmental science lesson, students research the pros and cons of petroleum based products. They share their findings in class.

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