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Interactive
Curated OER

Series and Parallel AC circuits

For Students 10th - Higher Ed
In this AC circuits worksheet, students answer 75 questions about series and parallel circuits including building and analyzing their own circuit mathematically, interpreting schematics of AC circuits and finding total impedance of...
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Interactive
Curated OER

Series-Parallel Combination AC circuits

For Students 10th - Higher Ed
In this AC circuits worksheet, students answer 26 questions about series-parallel combined circuits,. They find capacitance, resistance, total impedance, the output voltage and they complete schematics of the circuits.
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Interactive
Curated OER

AC Network Analysis

For Students 10th - Higher Ed
In this AC networks instructional activity, students analyze and answer 24 questions about AC circuits. They calculate impedance values, they determine phase shifts, and they solve complex number arithmetic used to analyze AC circuits.
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Worksheet
Curated OER

Circuits-Class C BJT Amplifiers

For Students 10th - 12th
In this class C amplifiers activity, students compare different classes of amplifiers, they explain each class and they write an equation that predicts the amplifier frequency of a class c amplifier given a schematic diagram. 
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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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Lesson Plan
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The Definite integral and Area Under a Curve

For Teachers 11th - 12th
Students define integrals and explore how they relate to the areas under a curve. In this calculus lesson, students solve word problems relating curves and integrals. They sing a song to help them remember the formula for the area under...
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Lesson Plan
Curated OER

Right Triangles and The Unit Circle

For Teachers 8th - 10th
Students solve right triangles using trigonometry. In this geometry lesson, students use the unit circle to identify different trig values. They identify the six trigonometric identities.
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Worksheet
Curated OER

Cosine

For Students 10th - 12th
In this cosine worksheet, students find the cosine of x for different measurements of triangles. Students complete 10 cosine problems.
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Lesson Plan
Curated OER

Understanding Fundamental Trigonometric Identities

For Teachers 9th - 12th
Young scholars are introduced to the basic trigonometric identities. Using a diagram, they discover why the parts of the unit circle as named as they are and use equations to finalize the Pythagorean trigonometric identities. They also...
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Lesson Plan
Curated OER

Forces in a Climb

For Teachers 9th - 12th
Students use a NASA website to use a given formula to find acceleration and distance after a specific time and how it relates to engine propulsion.
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Lesson Plan
Curated OER

Pendulum 2

For Teachers 11th - 12th
Young scholars use math to help them discover the movement of a pendulum.
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Worksheet
Curated OER

Examples of Integral Exchange Using Substitution

For Students 11th - Higher Ed
In this math worksheet, students find the solutions to the problems using the operation of substitution. Then they pay attention to relating this while further evaluating integrals.
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Lesson Plan
Curated OER

Sled Kites and Trigonometry

For Teachers 9th - 12th
Pupils study the history of kites and their fundamental properties.  In this kites lesson students divide into teams and build and fly kites. 
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Lesson Plan
Curated OER

Whatcha Gunna Do When the Hulkster's Measuring Too??

For Teachers 8th - 10th
Students measure using tools they have made. For this algebra lesson, students measure the height and distance using non-traditional measuring methods. They apply their findings to algebra and trigonometry properties of measurements.
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Lesson Plan
Curated OER

La Toteca- A Tropical Paradise

For Teachers 7th - 11th
Students collect data on the time of the ferry. For this algebra lesson, students use the data to predict a ferry schedule. They also compute the depth where oxygen would be needed when diving.
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Lesson Plan
Curated OER

Loyalists

For Teachers 9th - 12th
High schoolers explain why some colonists remained loyal to England during the American revolution. In this social studies lesson, students write a letter to an editor about their reasons for remaining loyal to England.
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Lesson Plan
Curated OER

Exploring Centers of Triangles

For Teachers 7th - 10th
Students explore properties of triangles using angle bisectors, incenters, circles, midpoints, and altitudes. They use Geometer's Sketchpad in order to create triangles and their properties.
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Lesson Plan
Curated OER

Physics: Angular Solution of Hydrogen Atom

For Teachers Higher Ed
Students discover the angular solution of hydrogen activity. Depending on the undergraduate course, this activity can illustrate eigenvalue problems, to introduce Shrodinger's equation and particle wave duality, or to introduce...
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Lesson Plan
Curated OER

Lesson- Infinite Potential Well

For Teachers Higher Ed
Student create a numerical model which integrates Schrodinger's equation in 1 dimension. They discuss the properties of the solutions which match the boundary conditions. Student discusss any limitations if there are any in there model.
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Lesson Plan
Curated OER

The EUVE Orbit

For Teachers 9th - 12th
Young scholars study the nature of a satellite's orbit around the Earth.
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Lesson Plan
Curated OER

Forces in a Climb - Vectors

For Teachers 9th - 12th
High schoolers read Forces in a Climb from the Beginner's Guide to Propulsion, and explain each of the formulas using vectors.
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Lesson Plan
Curated OER

Vectors

For Teachers 11th - 12th
Young scholars differentiate distance and displacement. In this physics lesson, students use formulas to calculate for displacement. They draw vectors using the grid.

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