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Cryptography on the TI-83 Graphing Calculator
Students explore the history of cryptography. They assess function notation and transformation, matrix operations, and the fundamentals of modular arithmetic. Using graphing calculators, students develop their own encryption schemes.
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Fly, Fly Away
Students use materials from their own environment to design a kite. In this kite design lesson, students research the history of kites and obtain a formal mathematical definition of a kite. Students sketch kite designs after discovering...
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Measuring Marvels
Students discover how units of measurement help people to categorize objects. In this measurement instructional activity, students discuss various units of measurement, use creativity to invent new possible units of measure, and learn...
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Looking at French Decorative Arts: The Quest for True Porcelain
Students study the effects of production and consumption of goods on French society during the porcelain period. In this history lesson students research the trade history of porcelain from Asia.
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Teaching the Scientific Method Using Adhesives
Learners research on the history of adhesives. In this science instructional activity, students select one test to use in finding the stickiness of adhesives. They collect data and formulate a conclusion.
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Virtual Visits
Students rate a variety of kid-friendly museum Web sites for both their educational and entertainment value. They reflect in writing about the overall success of each site to pique their interest in art, science, history or culture.
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How Tall Is That Flag Pole?
Students examine various triangles and discuss how similar triangles have sides that are proportional. They utilize an ancient Egyptian method to determine the height of a flagpole.
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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 plan in which the students actively participate with their investigations.
The...
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Proportions
Students 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 systematic...
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Volume Of A Prism
Eighth graders investigate the concept of a prism and finding the volume. They begin the inquiry by attempting to find the surface area in order to begin the inquiry. Students are expected to apply memory for the mathematical formulas in...
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Surveying: 19 Chains and 50 Links
Through an interdisciplinary instructional activity, emerging engineers explore the history of surveying systems. After discussing various systems, they perform surveys on printable pages. Using their geometric skills, they physically...
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Heritage and Citizenship: Traditions, Celebrations and Cultural Diversity
Second graders explore the concept of cultural diversity. In this traditions lesson, 2nd graders investigate the cultures of Canada as they discuss traditions within the country. An extension mathematics activity is included.
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The Impact
Students see what inventors have to think about when making an invention. In this inventions lesson students examine Thomas Edison and the light bulb and the history of inventions.
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Currency and Exchange Rates
Fifth graders share the book, "The Story of Money" and discuss the uses of money, bartering, trade and the history of money. Students discuss various ways of spending: cash, check, debit/credit cards and review the check writing process....
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The Euro
Students investigate foreign currency. In this secondary mathematics lesson, students explore the reasons why the countries of the European Union switched to the euro. Additionally, students explore the possible reasons why Denmark,...
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Australian Currency
Students investigate currency and exchange rates. In the middle school mathematics lesson, students use ratio and proportion to convert from Australian currency to the U.S. dollar and vice verse. Students create their own currency and...
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Iconoclasm as it pertains to the Reformation
Ninth graders examine the Protestant reformation. In this World History instructional activity, 9th graders analyze various photographs from the Reformation. Students watch a video clip of Luther's trip to Rome.
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Law of Cosines Practice
Pupils practice solving problems with non-right triangles. For this precalculus lesson, students define and identify the properties of the Law of Cosine. They solve problems and investigate the history behind Cosine.
Novelinks
Count of Monte Cristo: Concept/Vocabulary Analysis
Explore the complex themes of Alexandre Dumas' The Count of Monte Cristo with a concept and vocabulary analysis lesson plan. Lead your class in a discussion about the underlying social and historical issues surrounding the novel, as well...
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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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A Look At An influential African American
Students research an influential African American. In this character education lesson, students use a variety of research materials and write a biographical report about a famous African American. Students identify the six pillars of...
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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.