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Interactive
Curated OER

Passive Integrator and Differentiator Circuits

For Students 10th - Higher Ed
In this circuits worksheet, students answer 25 questions about passive integrator circuits and passive differentiator circuits given schematics showing voltage. Students use calculus to solve the problems.
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Lesson Plan
Curated OER

Equations in Motion: Design and construct a mobile

For Teachers 6th - 9th
Students participate in a lesson that covers the concepts of solving equations and inequalities. To master the concept they must demonstrate visually and verbally how both sides of an equation must be balanced. They construct a balanced...
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Lesson Plan
Curated OER

Concepts, Patterns, Formulas, Substitution

For Teachers 9th - 10th
In this algebra lesson, students define algebraic terms and rewrite them using math symbols. There are 10 problems drawing correlations to geometry as well as algebra.
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Lesson Plan
Curated OER

Weigh Out the Algebra

For Teachers 9th - 11th
Students solve linear equations. In this algebra lesson, students use manipulative's to see the steps taken when solving linear equations. They solve using addition, subtraction, multiplication and division.
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Worksheet
Curated OER

Exploring Real Numbers

For Students 11th
In this algebra activity, 11th graders classify numbers as rational, irrational, integral and whole. They solve the equations and graph i ton a number line. There are 26 questions with an answer key.
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Interactive
Curated OER

Active Loads in Amplifier Circuits

For Students 10th - Higher Ed
In this electrical instructional activity, students answer a series of 7 open-ended questions with schematics about active loads in amplifier circuits. This instructional activity is printable and the  answers are available on-line.
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Lesson Plan
Curated OER

Keep It Quiet!

For Teachers 4th
Fourth graders study about sound waves and how they behave in various media. They create a soundproofed container. They explain that velocity describes a change in distance over time.
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Lesson Plan
Curated OER

Solving Equations as Word Problems

For Teachers 9th - 10th
Students solve linear equations using word problems. In this algebra lesson, students rewrite the word problems by identifying the important information. They make a table and graph their results to analyze it.
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Lesson Plan
Curated OER

Quadratic Equations and Parabolas

For Teachers 9th - 11th
Learners graph and solve quadratic equations. In this functions lesson plan, students analyze a quadratic equation using three points on a curve to define the graph of a quadratic function. They find the vertex and intercepts of the graph.
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Worksheet
Curated OER

Exponents and Their Properties - Multiplying and Dividing Monomials

For Students 9th - 12th
In this multiplying and dividing monomials worksheet, high schoolers solve 105 short answer problems. Students multiply and divide monomials. High schoolers simplify their answers using exponent rules such as product to a power or...
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Worksheet
Curated OER

Solving Quadratic Equations/ The Quadratic Formula

For Students 7th - 10th
In this quadratic equations worksheet, students solve 10 problems using the quadratic equation. The worksheet provides a good explanation of the quadratic formula and then provides students practice using it. This is an interactive...
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Lesson Plan
Curated OER

Related Rates

For Teachers 12th
Twelfth graders rewrite word problems using equations. For this calculus lesson, 12th graders solve real world situation using the derivative. They solve problems on rate, and distance.
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Lesson Plan
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Graphing and the Coordinate Plane

For Teachers 7th - 8th
Students examine the four quadrants of Cartesian coordinate plane. They play maze games and coordinate games to discover how to read and plot points on the plane. Students plot points on the coordinate plane and examine the ratio of...
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Lesson Plan
Curated OER

Specific Heat of Metals

For Teachers 9th - 12th
Students determine the specific heat of unknown metals. based on their hypothesis and design proposal. They analyze the findings of the specific heat of the unknown metals. Students complete this by questions, hypothesis, rationale,...
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Worksheet
Curated OER

Introduction to Mathematical Modeling

For Students Higher Ed
In this mathematical modeling worksheet, students answer two essay questions. They describe Newton's Law of Cooling by describing and constructing a model and answering seven essay questions about the process.
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Worksheet
Curated OER

Ideal Gas Law

For Students 10th - Higher Ed
In this gas law worksheet, students review the Idea Gas Law equation and practice applying the equation to chemical reactions. Students write the balanced reaction, determine the limiting reagent, moles produced, and volume of gas...
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Worksheet
Curated OER

The Ideal Gas law, Molar Mass and Density

For Students 9th - 12th
In this ideal gas law, molar mass and density learning exercise, students read about how the molar mass and density of a gas can be determined from the ideal gas law. They solve five problems using the ideal gas law to find the pressure,...
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Lesson Plan
Curated OER

On the Road Again

For Teachers 4th - 6th
Students work with patterns to develop formulas that will help them determine total cost. In this patterning lesson, students watch a video about an NBA trainer. (not included) They work in groups to access the assigned Internet websites...
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Worksheet
Curated OER

Pictures, Graphs and Diagrams

For Students 11th - 12th
In this algebra worksheet, students define vocabulary related to circles, and other conics. They graph hyperbolas and eclipse. There are 20 questions.
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Lesson Plan
Curated OER

Niches and Adaptations

For Teachers 7th - 12th
Students present information about a species, its niche, and adaptations. In this lesson on animal environments, students explore how surroundings can affect a given population resulting in adaptation.
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Lesson Plan
Curated OER

The Golden Ratio

For Teachers 9th - 11th
Students solve problems using ratios and proportions. In this algebra instructional activity, students verify proportions, solve for the unknown and use real life scenario to model proportion.
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Lesson Plan
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Distributive Property

For Teachers 9th - 12th Standards
Students solve problems using distribution. In this algebra lesson, students factor equations using the distributive property. They graph their solution on a graph.
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Lesson Plan
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Balance or Tilt?

For Teachers 6th
Sixth graders solve two-step equations.
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Lesson Plan
Curated OER

DISCOUNT LENSES ( GELATIN WAVE GUIDES)

For Teachers 9th - 12th
High schoolers study attributes associated with concept of fiber optics is done using a labmade fiber optic from clear molded gelatin. A variety of shapes can be cut and pieced together to form a conduit to transmit the laser beam by...

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