Curated OER
Make That Shot!
Learners figure out basic percentages by shooting paper balls into a basket, recording results, and calculating individual and team percentages for ten shots.
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Geometric Fractals and the Chaos Game
Learners define fractals and patterns. They explore how a seemingly random process can result in a pattern. Students practice probability and fractions skills by playing the chaos game online.
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Relationship Between Addition and Subtraction
Young scholars are taught how to add and subtract and use number sense to solve basic math problems. In this addition and subtraction lesson plan, students are being taught using theories from different philosophers in education. They...
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Place value concepts
Third graders participate in classroom game to practice place value skills. In this place value activity, 3rd graders recognize matching digits of the same value. Students record their numerals and their value by writing in standard...
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Money & Work
Students explain basic information concerning financial investments. They identify consumer rights and responsibilities and effective practices for purchasing consumer goods, services, housing and insurance. They list steps in setting...
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Geoboard Area
Students explore the basic geometric shapes and geometric shape vocabulary through the use of geoboards and virtual geoboards. They create a variety of shapes with a partner, build ten different rectangles on their geoboards, and...
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First Degree Equations
Students establish a solid competence in solving all types of equations and a solid understanding of how variables and equations can be utilitzed to solve real life problems.
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A Day to Remember!
Students study math. In this real-life problem solving lesson, students work on their skills dealing with time and money. They work in small groups on various time and money word problems and by the final day they have a final problem...
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Skateboards
Students examine two plants that make skateboards. They practice converting fractions to percents in real life applications.
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Budget Mania
Learners examine examples of budgets and explore the difficulties of living on a budget. The hands-on activity offers an opportunity to experience a real life application.
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Check Mate
Students share opinions about the goals and strategies of the games they play. They investigate the World Chess Championship by reading and discussion the article "In Major League of Chess, Next Year Comes So Soon." Students study the...
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Introduction to Law of Sines
Learners solve problems using the law of sines. In this sines lesson plan, students work in groups and individually to solve problems using the law of sines. They identify real life problems that require the use of the law of sines. ...
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Teaching and Learning Through Objects
Students identify and interpret the function, usefulness or utitlity, form, beauty or aesthetics, and meaning, context or story, of objects and how they learn new skills and make things that they learn traditionally, by observation and...
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Hopping For Candy
Students explore recipes online for different types of candy, and simulate process of making candy to explain how candy makers rely on varied temperatures and basic chemistry to produce perfect sweets.
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Mathematics Lesson Plan
Second graders study subtraction facts. In this mathematics lesson, 2nd graders discuss how to solve two digit subtraction problems. Students recognize that there are many different methods or strategies one can use such as using...
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Real Math
Students explore careers that require math knowledge and solve real life math problems. As a class, they compare and contrast classroom math to real life math and explore the links between algebra, geometry and math skills used in...
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Equadorian Rainforest: The Tropical Supermarket
Young scholars study the concept of sustainable agricultural practices through cocoa farming and the lives of the people who are the producers. Students watch a slide show and read a story which helps them understand the origins of...
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Introduction to Fractals: Geometric Fractals
Students study and observe the patterns made by the areas of the Sierpinski Triangle. Students use the computer to draw two or three iterations to discover the number patterns. Students complete worksheets based on Geometric Fractals.
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Subtraction-There's Got to be An Easier Way!
Third graders observe and demonstrate a variety of problems involving subtraction problems using mental math strategies. They discuss the base ten system and the basic concept of subtraction, and complete a variety of activities...
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Botanical Discoveries
Sixth graders examine the Lewis and Clark Expedition. For this plant discovery lesson, 6th graders put in chronological order the plant discoveries of Lewis and Clark. Students understand the characteristics of leaves and find the area...
National Nanotechnology Infrastructure Network
Is Measuring an Art or a Science?
Not only do future engineers learn the difference between accuracy and precision, they also get some hands-on experience using different measuring tools.
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How Many People Live in Your Household?
Students create a pictograph showing household size for the class.In this data collection and graphing lesson, the teacher guides students through the creation of a concrete object graph, then students analyze and summarize the results.
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Measure Mania
Groups of students rotate through five classroom stations to estimate, measure, and record volume, length, weight, mass, and area using both customary and metric measure. They evaluate their data to determine how close their estimates...
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Discovering pi
Tenth graders investigate the history of Pi and how it relates to circles. In this geometry lesson, 10th graders measure the circumference of a circle and the diameter of a circle. They relate these measurements to the number of Pi or 3.14