Curated OER
Law of Cosines Practice
Students practice solving problems with non-right triangles. In this precalculus lesson, students define and identify the properties of the Law of Cosine. They solve problems and investigate the history behind Cosine.
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Discovering Pi
Students investigate the math concept of Pi (specifically, what pi is, the significance and how it is used in the real world). This is a hands on lesson in which the students actively participate with their investigations.
The...
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Proportions
Young scholars examine the mathematical concept of proportions in an attempt to apply them in various types of problems. The real application of proportions is often found in word problems which requires a them to also practice a...
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Domain: Operations and Algebraic Thinking
Practice basic operations for young mathematicians in fun ways! Using two decks of cards (Ace through 10 plus the joker), learners play "memory" by matching numbers that can be added to make 10 and writing number sentences. In another...
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Decimals, Percent and Scientific Notation
In this decimals, percent and scientific notation activity, 9th graders solve various types of problems that range from shading an indicated part of a shape to calculating using scientific notation to express their answer. They express 3...
Mojang
Minecraft – Pocket Edition
You don't have to be a Minecraft wiz to know that this app has great playability for your learners! As afterschool programs and classroom projects around the world demonstrate, this game goes well beyond placing blocks and traditional...
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Mary, Queen of Scots: Heroine or Harlot?
Students explain how international politics, religion, and cultural beliefs influenced the life of Mary Queen of Scots. They watch a film about Mary, Queen of Scots and participate in a discussion and variety of extension activities.
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Babylonian Square Roots
Students are introduced to a method for finding square roots used by the Babylonian people of Mesopotamia. The method involves dividing and averaging, over and over, to find a more accurate solution with each repeat of the process.
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Sharing Your Birthday
Students use the Internet to locate a famous mathematician who happens to share his or her own birthday. Using an imbedded worksheet, they then answer a series of questions about the mathematician and then write a short summary.
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The Magic of Algebra
Students participate in investigating why the term "magical" is representative of mathematics in general. As the one common language of the world math is magical. To assist students in understanding this magic and to bring...
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Architecture Through the Ages
Students study the art of architecture in four well-known structures around the world. In this world architecture lesson, students read books about architects and study architectural structures in the world. Students draw a dream city on...
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Measure for Measure: Lengths and Heights
Pupils explore measuring tools by calculating heights and lengths of random objects. In this distance measurement lesson, students utilize the Internet service MapQuest to measure the distance between their current towns and many other...
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Texas Transportation
Students examine the effects of transportation on the settlement of Texas. They read and discuss articles, view Wichita Falls and Abilene on the Texas Bird's-Eye View website, and analyze a Frederic Remington painting.
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Introduction to Slope
Students distinguish between positive and negative slope. They calculate the slope of various lines. Students identify and generate perpendicular and parallel lines base on their slope.
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Four Armed Men From the Renaissance!
Students study the Renaissance and the important art from the period. In this Renaissance lesson, students discuss the black plague and religion during the Renaissance. Students read the Renaissance worksheet and learn vocabulary words...
National Research Center for Career and Technical Education
STEM: Lou-Vee Air Car
A comprehensive lesson on acceleration awaits your physicists and engineers! Two YouTube videos pique their interest, then sample F=ma problems are worked and graphed. The highlight of the lesson is the building of a Lou-Vee air car!...
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Happy Birthday Mathematicians and Me
Students choose a mathematician or scientist born on the same day as the student and research them. They create a cube or tetrahedron and place required information on the sides (such as birth year, death yr., greatest contribution to...
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Eratosthenes And Radius of the Earth
Students calculate the radius of the earth. They use the method and data suggested by Eratosthenes. They investigate the interrelationships among mass, distance, force, and time through experimental processes.
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Pythagorean Theorem Triples
Students research the concept of the Pythagorean Theorem. In this Pythagorean Theorem lesson, students use the Internet to learn about the Pythagorean Theorem. Students construct proofs of the Pythagorean Theorem.
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In Your Prime
Students study how to find prime numbers. They investigate the teachings of the mathematician Eratosthenes and apply his theory of prime numbers less than 100.
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Distributive Property, Identity
Seventh graders review rational numbers. After listening to a story, 7th graders define the distributive and identity properties. They observe examples of each property and play a race game to practice identifying the properties. ...
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Crossing the Line: Jackie Robinson
Students participate in viewing The National Pastime, a film about Jackie Robinson's life. They discuss how Robinson was a hero and how they can learn from him. They work in groups using a graphic organizer to analyze Jackie Robinson...
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8th Grade Math Properties
Eighth graders engage in a lesson that is concerned with the properties associated with 8th grade Algebra. They solve problems using a variety of contexts and participate in using real world problems to create context. Students...
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Distributive Property
Students use the distributive property to solve problems. After listening to an illustration of the property, they take notes. Students solve problems during note taking and after class. They create their own examples of the...
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