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May 26, 2021 9:00 AM
Use these free STEM lessons and activities to help students get hands-on building, testing, and exploring the science of circuits. The free STEM lessons and activities below guide students in designing, building, testing, and troubleshooting circuits. In these activities, students will learn about series and parallel circuits; open, closed, and short circuits; the importance of conductive and insulating materials; voltage, current, resistance, and… Read more
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Free science fair projects.