Curated OER
Solving Inequalities and Graphing
Students solve and graph inequalities on a number line. In this algebra lesson, students solve using addition, subtraction, multiplication and division and graph their solutions using open or closed circles. They graph with 80%-90%...
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Is the System Fair?
Students investigate shapes and patterns. In this algebra lesson plan, students move from concrete to abstract understanding of shapes and concepts. They use variable to identify the unknown.
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Mathematics-Algebra II
Tenth graders investigate relations and functions. In this algebra lesson plan, 10th graders perform or research real life situation involving functions. This assignment can be used as a year end project.
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Subtraction Problems
In need of a complete and thorough presentation that shows reviews and implements problem solving? Four basic problem-solving steps are outlined, and a complex word problem involving subtraction is presented and used to demonstrate the...
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Linkages Between Surface Temperature And Tropospheric Ozone
Students organize and analyze data regarding changes in tropospheric ozone and then hypothesize about the consequences of these changes.
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Introduction To Data Analysis
Seventh graders investigate the concept of looking at the data put in a variety of ways that could include graphs or data sets. They analyze data critically in order to formulate some sound conclusions based on real data. Students graph...
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Pythagorean Theorem
Young scholars solve right triangles using the Pythagorean Theorem. In this solving right triangles using the Pythagorean Theorem lesson, students find the missing side of a right triangle. Young scholars find the hypotenuse given two...