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Acid and Base Problems
In this acid and base worksheet, students use seven steps to calculate concentrations of ions in acidic and basic solutions. They also determine the type of acid or base.
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A Lesson to Accompany "Benjamin Franklin and the Birth of a Paper Money Economy"
Students examine the role of money in the colonial economy by participating in a trading activity. In this colonial economy instructional activity, students complete an activity to learn about colonial trade and what happens when there...
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Further Trigonometry
In this trigonometry worksheet, students solve for trigonometric functions. They convert between radians and angles using the properties of sine, cosine and tangent. There are 30 problems on this handout.
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Intermediate Electromagnetism and Electromagnetic Induction
In this electrical circuit learning exercise, students answer a series of 24 open-ended questions about electromagnetism and electromagnetic induction. This learning exercise is printable and the answers are revealed online.
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Design Project: DC Motor
In this DC motor instructional activity, the learner answers 3 open-ended questions pertaining to the design of a DC motor. The instructional activity is printable and the answers are revealed online.
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Numeration Systems
In this physics worksheet, students complete 19 questions on binary numeration system. They explain how this system is used to operate computers.
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Protective Relay Circuits
In this physics worksheet, students answer 4 short answer questions on protective relay circuits. They explain how differential relay works.
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Boolean Algebra
In this physics instructional activity, students complete circuit true tables and solve 67 questions on Boolean algebra. They identify different logic gate circuits.
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Karnaugh Mapping
In this electrical circuit worksheet, students answer a series of 17 questions using a Karnaugh map to generate a Boolean expression, and identify logic gates and functions. This worksheet is printable and the answers are available on-line.
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Multiplexers and De-multiplexers
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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Flip-flop Circuits
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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Counters
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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Shift Registers
In this electrical circuit worksheet, 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 worksheet is printable...
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Analog to Digital Conversion
For this electrical circuit worksheet, students answer a series of 18 open-ended questions about analog to digital converter circuits. They analyze schematics in order to answer the questions. Students design and build an analog to...
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Digital Communication
In this physics worksheet, students differentiate the three telegraph circuits. They complete 10 short answer questions about digital communication.
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Memory Devices
For this electrical worksheet, students 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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Exercise Set 1.5: Inverse Functions
In this inverse functions worksheet, students review inverse functions. They solve 66 questions. Problems cover a wide variety of types. Students graph functions and their inverses, they identify one-to-one functions and the domains and...
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Ohm's Law
In this electricity law activity, students complete 16 short answer and problem questions on Ohm's law. They calculate the voltage, current and resistance in the circuit.
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Fractional Distillation
Students brainstorm the different uses of petroleum distillates. In this chemistry instructional activity, students explain the process of fractional distillation. They analyze the impact of oil extraction to the environment.
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Becoming American: The Chinese Experience
Students examine the experience of Chinese American immigrants in the PBS series BECOMING AMERICAN. ESL learners investigate and explore their own identities within a multicultural context.
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Science in the Courtroom: The Woburn Toxic Trial
Students role-play expert witnesses in a mock trial dealing with contamination of groundwater. They prepare for the role-play by studying the movement of groundwater and the transport of contaminants through computations, map exercises...
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Teaching About Inherited Human Disorders Through Case Studies
Students explore case studies involving human disorders. They identify options and consequences of each decision. Students interview a family member with a disorder. They create a presentation of their interview.
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Human Impacts on Sharks: Developing an Essay Through Peer-Review on a Discussion Board
Students develop a paper topic (in this case, the human impacts on sharks) that is peer reviewed by additional students answering guided questions. The original student must respond to the comments by the fellow classmates. All of the...
National First Ladies' Library
The History of Jim Crow: Legal Racism in America
Students study the history and culture of Jim Crow, as well as the scope of Jim Crow laws across the United States. They consider the concepts of terror and triumph with respect to the history of Jim Crow, the recognition of evidence of...