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.

Grades: 5th Grade, 6th Grade, 7th Grade, 8th Grade

Students read the story "Just a Second" to introduce students to geologic time. Next, they are given an activity to understand how long is 4.6 billion years. Then students complete a lab that allows