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Compound Locus
Learners investigate circles and compound locus. In this geometry lesson plan, students identify the distance from a point to a line. They use Cabri software to create lines and circles.
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Conic Sections and Locii
Students differentiate between ellipse and hyperbola. In this algebra lesson, students graph and solve elliptical equations. They use the cabri program to create the different conics and move them around.
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Composition of Reflections
Students perform reflections and translations of polygons. In this geometry lesson, students perform reflection in two parallel lines. They use Cabri to observe the transformation and rotations of each shape.
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Pedal Triangles
Students identify the properties and theorems of triangles. In this geometry lesson, students construct angle bisectors using a compass and straight edge. They identify triangular similarity and congruency.
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Menelaus' Theorem
Learners investigate Menelaus Theorem. In this geometry lesson plan, students calculate the area of polygons. They differentiate between boundaries point, interior points and area of lattice points.
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Ceva’s Theorem
Students prove and use Ceva's Theorem to solve problems. In this geometry lesson, students analyze polygons for patterns and calculate the area of each shape. They relate polygons to the real world.
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Finite Geometry
Students solve for the area and perimeter of polygons. In this geometry lesson, students identify repeated patterns and create formula to solve problems. They make conjectures and prove hypotheses.
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Climate Change
Students define and associate words with the topic of climate change while completing associated worksheets. They read and discuss articles about climate change including the effects of global warming and the greenhouse effect.
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Circulatory System Design
Students identify the different parts of the circulatory system and their function. They work together to create their own model of the system and use it to determine the rate of blood flow. They answer questions related to their model.
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Opportunity Cost
High schoolers explore the concept of opportunity cost. Classmates discuss, orally and in writing, a time when they had to make a choice when all choices seemed worthwhile. They explore the impact of making decisions when resources are...
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EGG-cellent POLYMER PACKAGING DESIGN
Students investigate the concept of a polymer using an experimental design of protecting an egg in a bookbag. They test the properties of polymers and form an educated solution to the proposed problem. Then they describe the steps used...
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Was it a New Deal or a Raw Deal?
Students investigate the facets of the New Deal. In this Great Depression lesson, students research primary documents to explore the pros and cons of the New Deal legislation. Students respond to 1930's newspaper editorials...
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Using Political Cartoons and Propaganda in Teaching the Holocaust
Students gain an understanding of the Holocaust through analysis of political cartoons. In this Holocaust lesson, students examine propaganda in political cartoons that were used in Nazi Germany.
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Heat and Temperature
Ninth graders explore the relationship between heat and temperature. After performing experiments, 9th graders record their observations and discuss the results. They investigate the properties of heat and explore how energy possessed...
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Hide and Seek Science
Students examine macro-invertebrates in order to better understand their link to the food web. Working in groups, they record observations of several areas of a stream or river, collect samples from the river bottom, and identify the...
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How Has Technology Affected the Presidential Election Process in the U.S.?
Students measure technological advancements as they consider how they impacted the election process in the United States. In this presidential politics activity, students research technological changes since the 1900's and create...
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Creating a Mathematical Model Using Weather Data
Students explore the concept of mathematical models. In this mathematical model lesson, students create a mathematical model from data from 4 cities over 15 months. Students are told they are working for a weather station. Students...
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Symbols: A Reaction to Their Power
Students explore the concept of symbolism. In this social studies lesson, students examine primary and secondary sources regarding the use of symbols in the past and the impact of symbols in today's culture.
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Temperance Alphabet
High schoolers research the Temperance Movement and create a persuasive project. In this Temperance/Prohibition Movement lesson, students research online and discuss the arguments for the movement. High schoolers read a pamphlet and...
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The World's Columbian Exposition
Young scholars interpret historical evidence presented in primary and secondary resources. In this technological advancements lesson, students research and share information regarding technologies and inventions featured at the World's...
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The Pythagorean Theorem, the Distance Formula, and Slope
Students explore the concept of the Pythagorean Theorem. In this Pythagorean Theorem lesson, students derive the distance formula and slope of a line from the Pythagorean Theorem.
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Gulf Oil Spill Fill-In
In this Gulf oil spill instructional activity, students examine an article regarding basic facts about the April 20, 2010 oil spill and then respond to 25 fill in the blank questions. A word bank is provided.
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Analyzing Sources on Imperialism
Ninth graders explore the concept of imperialism. In this imperialism lesson, 9th graders analyze primary sources regarding British imperialism in Africa. Students analyze the sources for credibility as they gain an understanding of the...
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Local African News Stories
Students examine current event issues in Africa. In this global studies lesson, students select news articles from the provided website. Students make presentations on the news stories to their classmates.