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Open Educational Resources ( OER ) for K-12 Teachers

Teaching materials for STEM K-12 classrooms

Guide to this Guide

Use the tabs at the left to explore collections of OER lesson plans, activities, textbooks. 
Click on the resource icon to navigate to the collection. 
The OER Collections page contains materials from a wide range of disciplines and topics. 
Focused STEM collections are found on the science, technology, engineering, and math pages.

What Are Open Educational Resources (OER) Curriculum Materials?

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