Curated OER
Direct, Inverse, And Joint Variation
High schoolers engage in a instructional activity that has them practice solving equations using multiplication and division. They practice solving problems using the properties needed and then students practice changing word problems...
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Modeling Integer Multiplication
Pupils multiply positive and negative integers. They represent word expressions with both positive and negative integers and then multiply them. They also create multiplication problems to solve as a class. They create a rhyme, a story,...
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Know Yourself
Eleventh graders explore the events of the Holocaust. In this cross curriculum lesson plan, 11th graders examine the differences between prejudice and discrimination. Students read various forms of literature and write...
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And the Survey Says...
Create a survey and graph! For this graphing lesson, students listen to a story about pets, create a survey for family and friends about what pets they own, and use the information to create a bar and line graph.
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Exploring Exponential Growth and Decay Functions
Learners differentiate between exponential growth and decay. In this algebra lesson, students solve exponential equations using properties of exponents. They use the Ti calculator to graph and analyze their functions.
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Plugging Into The Best Price
Examine data and graph solutions on a coordinate plane with this algebra instructional activity. Young problem-solvers identify the effect of the slope on the steepness of the line. They use the TI to graph and analyze linear equations.
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Geometric Lines: Parallel / Transversal / Perpendicular
Learners in grade 7 and 8 work on outcomes related to spatial sense and geometric concepts, properties, and relationships. The lesson integrates technology and helps students be exposed to multimedia.
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Pythagorean Theorem Triples
High schoolers research the concept of the Pythagorean Theorem. In this Pythagorean Theorem lesson, students use the Internet to learn about the Pythagorean Theorem. High schoolers construct proofs of the Pythagorean Theorem.
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Operations for Problem-Solving
Students examine a problem and develop the best method to arrive at the solution. In this math lesson, students apply basic math skills by coming up with the correct steps to solve a word problem. ...
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Who Am I?
Students explore study different mathematicians. In this mathematician lesson, students research twelve mathematicians. Students question one another to guess who their mathematician is. Students create a timeline of big events in math.
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Building Arrays Using Excel Spreadsheets
Young scholars create arrays using Microsoft Excel. For this technology-based math lesson, students expand their knowledge of multiplication by creating arrays on the computer using a spreadsheet program such as Microsoft Excel.
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Money Makes the World Go Around
Students convert currency from around the world. In this math lesson, students solve exchange rate problems using Google Earth. They complete a worksheet during the simulation.
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Exploring Patterns
Students explore patterns. In this math lesson plan, students use a variety of objects to create patterns. Students answer questions about the patterns they create.
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Cross Section and Slope
Students draw cross sections of given contour maps. In this math lesson, students interpret the different symbols used in the map. They determine slope and steepness through direct measurement.
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Estimation and Computation
Second graders practice their estimation skills using blocks. In this math lesson plan, 2nd graders explain how estimating makes addition easier. They complete a worksheet after the lesson plan to reinforce new learning.
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Lesson #151 Circles, Parabolas, and Lines
Students write equations for parabolas, circles and lines. In groups, they use computer software to play a game with circles, lines and parabolas. Students play games on the computer to find the equations for the given shape.
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X-ray Spectroscopy and the Chemistry of Supernova Remnants
This link takes you to a comprehensive unit that delves into emission spectra and supernovas. There are four parts: How and where elements are created, electromagnetic radiation, spectroscopy, and the newest technology for studying our...
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Summer Science Recipes: Experiments on the Grill and in the Kitchen
Generate ideas about the most scientifically sound ways to prepare foods safely and efficiently during the summer season. Learners will use the GED Connection Science Workbook, so they can practice the skills needed to prepare for the...
Teach Engineering
You've Got to See it to Believe It!
Youngsters develop an understanding of how smog is produced, and how exhaust from automobiles is one of the major sources of smog. They explore the roles that engineers play in developing technologies that reduce smog, then work in teams...
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Destination Outer Space
Students investigate space travel. For this space travel lesson students examine space exploration history, engineers and scientists involved in space exploration, and Newton's third law of motion. Students make rockets.
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Fortified Breakfast
Students reverse engineer a cereal. In this dietary lesson plan students identify the minerals that the human body needs to function. Students examine how foods are fortified by food engineers. Students find the amount of iron in a...
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Design-a-Lesson-Packaging a Product
Students in a teacher education class address consumer related issues involving packaging. Using volume, surface area and graphs, they create a package for a given volume of a product. They design modifications for this lesson and to...
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Migration of the Neo-Tropical Songbirds
Fifth graders plot the migration of birds using Google Earth. In this lesson on bird migration, 5th graders work in groups to plot the migration of a group of birds using Google Earth. Students present and discuss their findings and look...
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Getting to the Point
Learners determine location by using the technique of triangulation. They imagine that they are out in the wilderness and have come to the top of a ridge. How can one identify the ridge on the topo map? How can one figure out where you...