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Interactive
Curated OER

Precise Diode Circuits

For Students 10th - Higher Ed
In this electrical circuit worksheet, students construct a model of a diode circuit to demonstrate understanding. They analyze schematics and answer a series of 13 open-ended questions about diode circuits. This worksheet is printable...
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Interactive
Curated OER

AC Negative Feedback Op-amp Circuits

For Students 10th - Higher Ed
In this electrical circuit worksheet, students draw a schematic design and build a op-amp model to show understanding of AC-negative feedback op-amp circuits before answering a series of 14 open-ended questions with schematics. This...
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Interactive
Curated OER

Op-amp Oscillator Circuits

For Students 9th - 12th
In this electrical worksheet, students draw a schematic design and build a Op-amp model to grasp the understanding of oscillator circuits before answering a series of 16 open-ended questions. Students analyze schematics in order to...
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Interactive
Curated OER

Active Filters

For Students 1st
In this electrical worksheet, 1st graders design and build a circuit model to grasp the understanding of filters in circuits pertaining to impedance and cut-off frequency. They answer a series of 31 open-ended questions that include...
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Interactive
Curated OER

Nonlinear Op-amp Circuits

For Students 10th - Higher Ed
In this electrical instructional activity, students draw a schematic design and build a Op-amp model to grasp the understanding of non-linear op-amp circuits before answering a series of 17 open-ended questions. Students will analyze...
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Worksheet
Curated OER

Phase-locked Loops

For Students 12th - Higher Ed
For 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.
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Interactive
Curated OER

CMOS Logic Gates

For Students 10th - Higher Ed
For this electrical worksheet, students answer a series of 27 open-ended questions about logic circuits. They construct a circuit board to help explain logic circuits. This worksheet is printable and the answers are available on-line.
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Interactive
Curated OER

Multiplexers and De-multiplexers

For Students 10th - Higher Ed
In this electrical circuit learning exercise, students answer a series of 15 open-ended question about multiplexers and DE-multiplexers such as those found in telephone systems. The learning exercise is printable and the answers are...
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Interactive
Curated OER

Flip-flop Circuits

For Students 10th - Higher Ed
In this electrical worksheet, students design and build a circuit board to grasp the understanding of DC-AC circuit design before answering a series of 25 open-ended questions that include schematics. This worksheet is printable and...
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Interactive
Curated OER

Counters

For Students 10th - Higher Ed
Within this electrical circuit worksheet, students design and build a circuit board to understand counters. Students will answer a series of 24 open-ended questions that include analyzing schematics. This worksheet is printable and the...
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Interactive
Curated OER

Shift Registers

For Students 10th - Higher Ed
In this electrical circuit activity, students design and build a circuit board to grasp the understanding of shift resister circuit design before answering a series of 22 open-ended questions with schematics. This activity is printable...
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Worksheet
Curated OER

Digital Communication

For Students 12th - Higher Ed
In this physics worksheet, students differentiate the three telegraph circuits. They complete 10 short answer questions about digital communication.
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Interactive
Curated OER

Memory Devices

For Students 10th - Higher Ed
In this electrical worksheet, learners design and build a circuit board to grasp the understanding of various electronic memory devices before answering a series of 18 open-ended questions that include analyzing schematics. This ...
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Worksheet
Curated OER

High Reliability Circuits

For Students Higher Ed
In this physics circuits worksheet, students calculate and write short answers to 9 questions about high reliability circuits. They solve and draw schematic diagrams.
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Worksheet
Curated OER

Stepper motors

For Students 7th - 12th
In this circuit lesson students build different circuits then complete a series of short answer questions on different diagrams.
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Interactive
Curated OER

Using the Scientific Method

For Students 5th - 10th
In this scientific method learning exercise, students click on the links in the questions about the scientific method to find the answers to the questions and then come back and answer the questions. Students answer 12 questions total.
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Interactive
Curated OER

Breaking News English: Space Station

For Students 5th - 10th
In this space station activity, students read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion questions, write, and...
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Worksheet
Curated OER

Studying the Equilibrium of a Water System

For Students 10th - 12th
In this equilibrium worksheet, students perform a computer simulation on vapor pressure of water at different temperatures to answer 11 problem solving and short answer questions about the topic.
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Worksheet
Curated OER

Daily Dig Checklist

For Students 3rd - 6th
If you are staging an archaeology or paleontology simulation, here is a checklist that you can post for your diggers. It lists reminders for how to prepare for the dig, as well as reminders for wrapping up. 
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Worksheet
Curated OER

Thermal Pollution

For Students 7th - 12th
For this pollution worksheet, students read about thermal pollution and how hot water affects wildlife. Then students complete 1 short answer question.
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Lesson Plan
Curated OER

The Nitty Gritty-The Source and What To Do

For Teachers 7th - 9th
In this environmental contaminants worksheet, learners read about a scenario where children were exposed to lead from an old painted bench at a park. Students answer 5 questions about the investigation and what should be done to protect...
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Worksheet
Curated OER

Design Project: Sensitive Audio Detector

For Students 10th - 12th
In this physics learning exercise, learners answer 5 conceptual questions about the sensitive audio detector they built. They analyze the component of their circuit.
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Lesson Plan
Curated OER

Bridges- Design a Bridge

For Teachers 5th - 6th
In this bridge design worksheet, learners answer 5 general questions about bridges. Students follow the directions to construct 4 types of bridges with paper and test them for strength.
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Worksheet
Curated OER

Air Pressure

For Students K - 2nd
In this air pressure experiment worksheet, students participate in an experiment with a ruler on a desk or table and a newspaper to prove that air is pressing on everything.

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