Interactive
Curated OER

Sum of Products and Product of Sums Expression

For Students 10th - Higher Ed
In this electrical circuit learning exercise, learners answer a series of 21 questions about sum of product and product of sum, and Boolean expression for a logic circuit. They design and build a circuit board using  PC-board relays...
Interactive
Curated OER

Karnaugh Mapping

For Students 10th - Higher Ed
In this electrical circuit learning exercise, students answer a series of 17 questions using a Karnaugh map to generate a Boolean expression, and identify logic gates and functions. This learning exercise is printable and the answers are...
Interactive
Curated OER

Design Project: DC Voltage Regulator

For Students 10th - Higher Ed
In this electrical worksheet, students draw a schematic design and build a circuit board to grasp the understanding of DC circuits before answering a series of 5 open-ended questions. There are no schematics available for the design or...
Interactive
Curated OER

Impedance Matching with Transformers

For Students 9th - Higher Ed
In this electrical circuit worksheet, students answer a series of 19 questions by analyzing schematics dealing with the transformers. Students will determine the amount of impedance to various scenarios.
Lesson Plan
Curated OER

Interactive Question Asker

For Teachers 2nd - 5th
Learners practice studying chapters from a unit by creating an electric circuit.  In this electronic studying lesson, students utilize a file folder, hole punch, foil, light bulb and battery to create a wired circuit behind answers...
Worksheet
Curated OER

Basic Logic Gate Troubleshooting

For Students Higher Ed
In this physics worksheet, students analyze and solve gate circuit problems. They solve and write short answers to 22 questions on circuits.
Interactive
Curated OER

Conventional Transistor Overview and Special Transistors

For Students 10th - Higher Ed
In this electrical circuit worksheet, students develop an understanding of micro-controllers and then answer a series of 13 open-ended questions about transistors that include analyzing schematics. This worksheet is printable and the...
Interactive
Curated OER

Pulse-Width Modulation Signal Generator

For Students 10th - Higher Ed
In this electrical worksheet, students answer a series of 6 open-ended questions about pulse-width signal generators. This worksheet is printable and the answers are revealed online.
Worksheet
Curated OER

Phase-locked Loops

For Students 12th - Higher Ed
In this physics worksheet, students examine how phase-locked loop circuits works and answer 8 short answer questions about it. They explain how FM radio communication works.
Interactive
Curated OER

Digital Codes

For Students 9th - Higher Ed
 In this electrical circuit activity, students answer a series of 12 open-ended questions about various types of digital codes. This activity is printable and the answers are revealed online.
Worksheet
Curated OER

Design Project: AC-DC Power Supply

For Students 9th - 12th
In this electrical circuit worksheet, students answer 5 open ended questions about the design and safety of an AC-DC power supply.
Interactive
Curated OER

Basic Troubleshooting Strategies

For Students 10th - Higher Ed
In this circuits activity, students are given 15 different scenarios to troubleshoot using the scientific method. Topics include electrical lights, "network" power cabling, gas pipelines and stereo systems.
Worksheet
Curated OER

Design Project: Arbitrary Waveform Generator

For Students Higher Ed
In this electronics worksheet, students build a circuit that can produce desired waveforms. They answer 1 short answer question that follows.
Interactive
Curated OER

Micro-controller Principles

For Students 10th - Higher Ed
Learners research micro-controllers and complete this 20 question worksheet on micro-controller circuits using schematics. This worksheet is printable and the answers are revealed online.
Interactive
Curated OER

Basic Oscilloscope Operation

For Students 10th - Higher Ed
In this electrical worksheet, students answer a series of 25 questions about the use and understanding of an oscilloscope used by electrical technicians. This worksheet is printable and the answers are revealed on-line.
Worksheet
Curated OER

Recording Electricity in the Brain

For Students 9th - 12th
In this electricity in the brain worksheet, students read about neurons, electrical impulses, brain activity and EEGs that measure electrical activity in the brain. They answer four critical thinking questions about brain activity.
Lesson Plan
Curated OER

Wire Maze

For Teachers 6th - 8th
Students investigate what causes electrical circuits to work. They construct a wire circuit and pass a paperclip through the maze, trying not to touch the wire, and answer discussion questions.
Lesson Plan
Curated OER

Bulbs & Batteries Side by Side

For Teachers 3rd - 5th
Students build parallel circuits, exploring how they function and looking at their unique features. They describe how current changes when batteries are added in parallel or removed from a parallel arrangement, demonstrate the process of...
Lesson Plan
Curated OER

Let There Be Light

For Teachers 5th
Fifth graders explore electricity. In this electricity instructional activity, 5th graders experiment with open and closed circuits. Students determine how to properly connect a battery and bulb to illuminate the bulb.
Worksheet
Curated OER

Design Project: Power Inverter

For Students Higher Ed
For this physics worksheet, students design and build a power inverter given a schematic diagram. They answer 3 short answer questions about the circuit they created.
Interactive
CK-12 Foundation

Flashlight

For Students 9th - 12th Standards
In a simple circuit, does electricity start instantly? A simulation encourages thinking about the flow of electrons at a microscopic level. Pupils control the voltage, resistance, and switch in order to observe the change in both ideal...
Lesson Plan
Curated OER

Electrical Symbols - Making Circuits from Circuit Diagrams

For Teachers 6th - 8th
Students draw different electrical circuit symbols. In this electricity lesson, students construct simple circuits based on circuit diagrams. They share their findings to class.
Unit Plan
Curated OER

Basic Electric Circuits

For Teachers 11th - 12th
Students calculate the resistance across a bank of resistors in a series, parallel and combined circuit. Using new vocabulary words, they define and describe them in a scientific manner. After stating Ohm's Law, they solve electrical...
Lesson Plan
Curated OER

Circuit Boards

For Teachers 3rd - 5th
Students explore circuit boards. They determine that a complete circuit is needed to light the bulbs, experiment with the boards to develop strategies for finding where the hidden connections are, and develop strategies that can be used...

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