Lesson Plan
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Latin America and the Caribbean in the Classroom: The Economy and Trade

For Teachers 7th - 8th
Students use the internet to gather information on daily exchange rates. They calculate the exchange rates between two countries by role playing they are going on vacation to these destinations.
Lesson Plan
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Pythagoras' Theorem

For Teachers 8th - 12th
Students are introduced to the Pythagoras' Theorem and its history, proofs and practice in application. Students find perimeters, areas and volume of everyday objects. Students state and explain the theory.
Lesson Plan
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Discovering Math Concepts in Advanced Algebra

For Teachers 10th - 12th
Students explore the concept of Chinese contributions in mathematics. In this Chinese contributions in mathematics lesson, students research Chinese achievements in mathematics. Students solve 3x3 systems of equations using the method...
Lesson Plan
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Connecting Measurement

For Teachers 7th - 8th
Learners participate in activities the connect measurement to geometry, statistics, estimation, and the real world. They collect measurements from their elbow to the tip of their middle finger and make a box plot of the data as well as...
Worksheet
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Probability

For Students 9th - 12th
In the probability and statistics instructional activity, students determine the probability of an event occurring.  The one page instructional activity contains one multiple choice question with the solution.
Lesson Plan
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Numbers In Art

For Teachers K - 3rd
Students learn to identify numbers and to group objects in sets. The genre of artwork is used as a way of engaging students to develop this number skill. The creative project of making one's own hyperstudio card is made and this is where...
Lesson Plan
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Intro to Circles

For Teachers 7th
Seventh graders participate in an investigation into the concept of a circle. Finding the definition of a circle and how they are used in the real world is discussed. Then students write their own real world examples of circles.
Lesson Plan
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Problem Solving and the Sports Page

For Teachers 4th
Fourth graders create and solve sports-related word problems.
Lesson Plan
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A Shapely Activity

For Teachers 5th
Fifth graders explore polygons in various shape activities. In this polygons instructional activity, 5th graders discuss and identify polygons by their number of sides. Students sort ceramic tiles by the number of sides on each piece....
Lesson Plan
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Computer Graphing

For Teachers 7th - 8th
Students research the Internet or create surveys to find graphable data. They collect, organize, analyze and interpret the data. Finally, they choose the appropriate type of graph to display the data and find the measures of central...
Lesson Plan
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Exploring Trigonometric Functions

For Teachers 9th - 12th
Students are introduced to the characteristics of trigonometric functions. In groups, they analyze graphs of sine and cosine to determine the lengths of a triangle. They compare and contrast the graphical and numerical characteristics...
Lesson Plan
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Golden Connections

For Teachers 9th - 12th
Students determine the ratio of pairs of consecutive terms in the Fibonacci Sequence. Using four different colors, they create a golden rectangle in either two or three dimensions. They use photographs to create two collages using...
Lesson Plan
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Measure for Measure: Lengths and Heights

For Teachers 6th - 8th
Students 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...
Lesson Plan
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Australian Currency

For Teachers 7th - 8th
Students investigate currency and exchange rates.  In the middle school mathematics instructional activity, students use ratio and proportion to convert from Australian currency to the U.S. dollar and vice verse.  Students...
Lesson Plan
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Tessellation

For Teachers 6th - 12th
Students create an art piece incorporating tessellating shapes, translational symmetry, reflectional symmetry,and or rotational symmetry. They are asked if they know the definition of tessellation. If so, students are asked what shapes...
Lesson Plan
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Are You a Golden Ratio?

For Teachers 6th - 8th
Students explore the concept of the golden ratio in nature and architectural design. They discuss examples such as petals on a sunflower and the Parthenon. In small groups they take turns measuring their body parts to find a golden ratio.
Lesson Plan
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Let's Find Out About Money

For Teachers 1st
First graders investigate the uses and development of money as part of the study of finance. They focus upon the recognition of different coins and identify the value of each. Then students solve problems involving money and coins.
Worksheet
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Similar Right Triangles-Introductions to Trigonometry

For Students 9th - 10th
For this geometry worksheet, students examine similar right triangles as the basis for the foundation of trigonometry. Students define the basic trigonometric functions and use a calculator to find the trigonometric value of an angle....
Lesson Plan
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Hot Wheels

For Teachers 7th - 9th
Students observe the action produced by toy cars. In this geometry instructional activity, students discuss motion and distance as they relate to the movement of a spherical object.They collect data and make conjectures based on their data.
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How Tall Is That Flag Pole?

For Teachers 6th - 8th
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.
Lesson Plan
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Discovering Pi

For Teachers 4th - 11th
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...
Lesson Plan
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Follow That Ship!

For Teachers 4th - 12th
Students in this exercise are introduced to the distinct ways of measuring distance (nautical miles) and speed (knots) at sea, as well as the concepts of latitude and longitude for establishing location.
Lesson Plan
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Learning About Guatemala Through Its Kites

For Teachers 4th - 9th
Students are introduced to Guatemala and to the tradition of giant kites. They decorate the kite sail and construct the kite. Students identifies possible causal factors contributing to given historical events.
Worksheet
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Nine Men's Morris

For Students 7th - 11th
In this worksheet, learners play the game of Nine Me's Morris which is similar to tic-tac-toe and checkers.  Students are presented with a diagram of the playing board and instructions for play.