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Trigonometry Ratios
Students identify the different angles and sides of a triangle. In this geometry lesson, students identify the six trigonometric ratios. They graph the graph of each trig function and analyze it.
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Rhombi, Kites, and Trapezoids
Learners identify the number of diagonals for each polygon. In this geometry lesson, students identify the polygons based on their diagonals and the way it intersect. They create visuals using the navigator to see the changes in the shapes.
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Area Formulas
Teach your pupils to calculate the area of different polygons. Learners create formulas to solve their problems. They use the TI navigator to graph their shapes and observe the change in area.
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Graphic Designing with Transformed Functions
Teach your class how to transform a graph! By identifying the domain and range of the functions, students can observe the parabola and find the vertex of the transformed graph.
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Matrix Multiplication
Students solve matrices using multiplication. In this algebra lesson, students identify the properties needed to multiply matrices. They define the terms matrix and dimensions.
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Math Today - World Population Milestones
Students use the data from USA TODAY Snapshot "World population milestones" to explore and explain the trends in the world population.
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Math TODAY - The New Color of Money
Students work with large numbers when determining the height of a stack of $20 bills.
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Math TODAY Challenge - New Color of Money
High schoolers read about the changes in the "new money" and then create a graph to represent various combinations of currency produced.
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Area of Circles
Students explore circles. In this algebra/geometry instructional activity, students discover the formula for the area of a circle, as they investigate the ratio of the area of a circle to the radius^2.
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Dot-Gone
Students read "Failed Web Sites Live On, Gone but Not Forgotten." students examine why some Internet businesses have failed and develop business models for successful new Internet companies.
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THE TRAVELS OF BABAR: An Adventure in Scale:Saving the Elephants and Other Endangered Animals
Students comprehend the concept and causes of extinction and endangerment. They identify extinct and endangered animals. Students coordinate a plan to help endangered animals through a poster and letter writing campaign.
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Trial at the Turn of the Century
Students examine and explore various aspects of change at the turn of the century including economic, political, civil and others. Students then locate and analyze various primary sources to write an essay that demonstrates their...
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Setting Up Shop
Seventh graders investigate what goes in to starting a retail store. In this business economics instructional activity, 7th graders brainstorm products they would like to sell and use magazines, newspapers and real estate listings to...
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Exploring the Area Under a Curve
Using TI-89, mathematicians explore and investigate Riemann sums to estimate the area under the graphs of intervals by drawing and illustrating rectangles. They review and practice the concepts of summation notation and area formulas to...
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Trisecting a Square
High Schoolers investigate the question of whether or not the area of square can be trisected. In this lesson plan, they use geometry software to answer the questions and determine what conditions are necessary to the three regions to by...
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Getting Triggy With It
The concept of sine and cosine is explored in this lesson where students graph sine and cosine graphs using a transformation application on the graphing calculator. Students change the coefficients for the amplitude, period,...
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Watch Your P' and Q's
Pupils solve polynomial functions by graphing. They factor rational expressions to find the roots of the equation and apply the rational zero theorem to find the zeros of a polynomial.
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Permutations & Combinations
Young mathematicianss predict the outcome of an event. Learners solve problems using permutations and combinations. They use the TI calculator to see the different combinations and how the groupings occur.
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Permutations
Learn how to solve the probability that an event will occur. Learners also employ permutations and combinations to find the amount of time it takes for an event to occur. They use the Ti to create a visual of the events.
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Entrepreneurs Should Keep Business Simple
Delve into the idea of small businesses and get reading to find out how they grow. THe class reads an article about Steve Gotty, a who made his small business grow and discuss the setbacks he faced. They also discuss ways for a company...
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Earth Day Poster
Students promote Earth Day. In this Earth Day lesson, students create an Earth Day catch phrase and use graphic art design principles to make an Earth Day poster.
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Dispel Myths, Save Lives
Students explore the reality of underage drinking. In this underage drinking lesson, students read the USA Today article titled 'Dispel Myths, Save Lives,' respond to discussion questions regarding the article, and complete an...
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Black Hawk Island Hike
Students explore Wisconsin's natural and cultural history through hands-on exploration of Upham Woods. They are shown the basic paddling skills and they work in teams to paddle across the river on barge. Students describe cultural...
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Find the Hibernating Animal
In this word search activity, students find 6 hibernating animals in the word search. The names of the animals are located in the word bank at the bottom of the page.
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