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Immigrating to America
Students study the American immigration experience. In this Ellis Island lesson, students research primary documents from the immigration station, take a tour of the station, and then prepare and perform dramatic presentations based on...
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Art to Zoo: India-Where Remarkable Differences Are Ordinary
Students "visit" India to learn about its culture and the lives of children in India. In this India lesson, students conduct research and report on the lives of Indian children in the form of a mock interview between a journalist and an...
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Weathering the War
Students research maps, weapons and weather from a variety of wars, then create a presentation showing the impact weather and topography has had on military operations.
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Internet Research
Students research and gather information on immigration, synthesizing the data they find.
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Focus on Food Chains
Third graders collect and analyze data about food chains. They conduct Internet research about the habitat of a selected organism, write a narrative, and create a computer slideshow using Kid Pix computer software that illustrates the...
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What Makes a Tropical Rainforest Special?
Learners examine the characteristics of the tropical rainforest. Using a map, they locate the rainforests found around the world, continents and the equator. Using the internet, they research the various layers of the rainforest and...
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A Simulated Journey
Fifth graders experience simulations in order to meet the required Social Studies standards. In this simulation lesson, 5th graders experience a teacher set-up simulation of students being put in the Responsible Thinking Classroom for no...
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Rain Forests
Middle schoolers investigate claims of medicinal plants found in the rain forest. In this research skills instructional activity, students examine the validity of Internet sources as they visit websites in search of information about...
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Build a U.S. Strategy for Responding to the Crisis in Sudan
Students work together in groups to discover the situation in Sudan. They discuss what problems arise from helping a foreign country. They answer questions and watch a video as well.
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Wrapping It All Up
Through learning how to examine linear, quadratic, and exponential functions, students explore the effects of changes in parameters on the graphs of linear, quadratic, and exponential functions. The lesson is designed to be a...
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Algebra Nomograph
Investigation of a nomograph teaches students to determine the rule of a function by examining the input and output values. Students use a nomograph on their Ti-Nspire to determine the function rule. Students make a scatter...
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Approximation of Pi
High schoolers explore the concept of Pi. In this Pi lesson, students measure the circumference and diameter of a circle. High schoolers record the diameter and circumference measurements from their classmates. Students...
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Connecting Factors and Zeros
In this Algebra II lesson, students explore the connection between the factored form of a quadratics and the zero of a function. Students use a graphing calculator to verify factoring numerically and graphically.
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Counting Chart
Elementary learners discover counting through a counting chart. In this math lesson, students identify numbers 1-100. They then point or recite their counting numbers.
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Exploring the Circumcenter of a Triangle
Students construct the circumcenter of a triangle. In this constructing the circumcenter of a triangle lesson, students construct a triangle using Cabri Jr. Students draw perpendicular bisectors of the sides of the triangle. Students...
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Opposite Angles in a Cyclic Quadrilateral
Learners investigate cyclic quadrilaterals in this geometry lesson. They use Cabri Jr to explore the sum of the measures of opposite angles in a cyclic quadrilateral. The dynamic nature of Cabri allows students to form and verify...
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Midsegments of a Triangle
Students analyze midsegments of triangles in this instructional activity. They use Cabri Jr. software to observe the relationships between interior angles and midsegments of triangles. Specific instructions for creating this...
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Properties of Parabolas
Learn to identify the properties of parabolas. Learners define parabola as the locus of all points equidistant from a fixed point and a fixed line. Also, interpret the equation for a parabola in vertex form and gain a visual...
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Cramer's Rule ID: 8793
Mathematicians are introduced to Cramer’s Rule and use it to solve three systems that have one solution, no solutions, and an infinite number of solutions. Students use TI-Nspire to graph the systems to verify their answers and...
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Asymptotes and Zeros
Learn how to explore rational functions and investigate the graphs rational functions and identify its singularities and asymptotes. High schoolers approximate the solutions to rational equations and inequalities by graphing.
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Zeros of Polynomials
Students graph polynomials. In this Algebra II lesson, students investigate the graph of a polynomial to determine the value and the number of zeros. This lesson requires the use of a graphing calculator.
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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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Reference Angles
Learn how to measure the reference angles in degrees and radians. Learners find reference angles that are coterminal with a given angle.
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Complex Roots: A Graphical Solution
Using their Ti-Nspire to determine the solutions of parabolas, students explore the concept of complex roots. Students determine if parabolas have real or complex roots. Students determine the the axis of symmetry and the...