Curated OER
Do Different Colors Absorb Heat Better?
Students work together to test how the color of a material affects how much heat it absorbs. They make predictions and take notes on their observations. They discover how engineers use this type of information.
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Seismology in the Classroom
Students work together to use a sample seismograph. They role play the position of an engineering firm that is to analyze the machine. They discover how engineers develop new machines to take measurements.
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TE Activity: The Trouble with Topos
Learners study the uses of topographical maps including the many forms that they take. They discover that the map features show its intended use such as city maps, wilderness maps, and state maps. They complete a worksheet in which they...
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Accurately Measure Body Temperature
Students in an occupational health careers classroom review and practice finding temperature using a thermometer. They practice converting Celsius to Fahrenheit and from Fahrenheit to Celsius. They take each other's temperature and...
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Linear Inequalities - Parallelogram Problem
Students use the Geometer's Sketchpad to illustrate possible answers to a parallelogram problem. As a class, they discuss the point-slope and linear equation forms. Individually, students solve their equations and check the results on...
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Beyond The Earth Part I
Students explore the solar system. In this space science lesson, students take notes on the solar system provided by their instructors. Students then collaborate to design a computer-generated drawing of the solar system.
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Strange Attractor
Young scholars explore magnetism. In this magnet lesson, students assemble a magnet pendulum. Young scholars observe the pendulum noting the location of the magnetic poles as they construct the pendulum so that the free-swinging magnet...
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Price of Apples- Linear Data
Students collect data and create a graph. In this algebra lesson, students describe functions graphically, algebraically and verbally. They identify functions as being independent and dependent using variables.
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Systems of Equations
Pupils solve inequalities and systems of equations. For this algebra lesson, students use substitution and elimination as they solve algebraic systems. They use graphing and a table to support their solutions.
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Area of a Triangle
Students solve the area of triangles. In this precalculus lesson, students are given two sides of a triangle and asked to calculate the area. They apply the law of sine and the side-angle-side area formula to solve.
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Quadratic Equations and Binomial Square Theorem
Students factor quadratic equations. In this algebra lesson, students apply the binomial square theorem to solve quadratics. They complete the square and use the complex number system to solve for the roots.
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Students use fundamental counting principle to compute combinations and permutations
Students define Pascal's triangle and special notations used to represent nth elements. In this geometry lesson, students solve problems using permutations and combinations. They compare the formula for permutation to that of Pascal's...
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Party Time
Students design a budget to plan for a class party. For this problem solving lesson, students devise a budget with a limit of fifty dollars for a class party. Students discuss and estimate the amount of money needed for food and...
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Composition of Functions
High schoolers solve problems using the composition of functions. In this algebra lesson, students analyze the graph of a quadratic equation for its vertex and intercepts. they find the inverse of the function using addition,...
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Subtracting Fractions
Students investigate the concept of subtracting fractions. They use a variety of problems in order to practice new skills. The independent practice is used to obtain an informal measurement of mastery with the use of a formal quiz for a...
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Piggies
First graders listen to the book, Piggies, and act out the events of the story with premade puffball pigs.
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Holey Clamshells
Students analyze data to make hypotheses and conclusions regarding the predator/prey relationship between moon snail and surf clams.
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Functioning as a Team
High schoolers work as a team to build a freestanding bridge from newspapers and masking tape and analyze the effectiveness of their group. In this teamwork lesson, students view and summarize a video on Service Learning Projects. High...
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Squares to Compare
Students investigate how to draw and classify two and three dimensional figures (squares, triangles, rectangles.)
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Current Events Research
Students monitor current events using on-line and traditional resources. They explore issues such as what trends they see developing in specific news issues over time and how different news stories might be interrelated.
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Finding Total Given Part and Percentage
Learners observe models of fractional parts. After writing the definitions of percent, part and whole, students use the calculators and computers to solve problems. Individually, they complete assigned problems where the convert the...
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Order of Operations
Seventh graders create a mnemonic device which correctly represents the order of operations. They simplify expressions by correctly following the order of operations. Students present their mnemonic device for the order of operations.
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Classify Prisms
Students classify prisms according to their attributes. In this classifying prisms lesson, students explore different prisms. Students generate observations of the attributes and classify the prism correctly.
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Classifying Pyramids
Students study pyramids. In this prisms lesson, students explore the attributes of pyramids. Students will explore the lateral surface area of pyramids and be able to distinguish pyramids from other space shapes.