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Modeling Fraction Operations with Parallel Resistor Circuits
by Abraham Rosengard
Students will explore mathematical rules for combining fractions with unlike denominators by modeling equivalent resistance calculations for resistors wired in parallel electrical circuits. Using a simulation on TinkerCAD, they will select resistor values to calculate the total resistance. This cross-disciplinary investigation into fraction arithmetic concepts through hands-on electronics projects and verification of Ohm's Law relationships will build procedural fluency and conceptual links between mathematics and electrical engineering contexts.
Lesson Plan Link/URL
https://docs.google.com/presentation/d/1sHhRR3ezwbrF13IwGPCsQJ3h-N2ziYJ5/edit?u…Related Content
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Grades:
7th Grade, 8th Grade, 9th Grade, 10th Grade, 11th Grade, 12th Grade
This is an overview of Electronic Circuits, using TinkerCad to learn how to change components, add wires and connect a circuit. Three online simulation lessons are provided with the option to continue
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Grades:
4th Grade, 5th Grade, 6th Grade, 7th Grade, 8th Grade
Students create a polling station, using student-made buttons, a circuit, and coding a Micro:Bit, to discover and report current student trends.
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Grades:
3rd Grade, 4th Grade, 5th Grade, 6th Grade, 7th Grade, 8th Grade
Coding and flying drones what a match! Students will have the chance to experiment with flying a drone in a simulator. The lesson includes 4 missions incorporating forces of flight acting on a drone.