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A student looking in a microscope, very scientifically

STEM Lesson Plans

Search our growing library of STEM lesson plans. Arizona teachers are contributing their best STEM lesson plans to an archive that is aligned with Arizona Academic Standards. This repository is provided free of charge through a collaboration with the Arizona Educational Foundation.

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Grades: 2nd Grade
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This lesson will allow students to measure the health of the water from sources in their community or everyday life. Students will measure the pH from different sources using test strips and a color