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Worksheet
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Transfromations

For Students 10th
In this geometry worksheet, 10th graders solve questions that involve rotations, reflections, and dilations.  The one page worksheet contains ten multiple choice questions.  Answers are not provided. 
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Lesson Plan
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Completing the Square Lesson Plan

For Teachers 10th - 11th
Students investigate the origin of the quadratic function. In this algebra lesson, students analyze solving an equation by completing the square. They compare the early methods as compared to our method for solving quadratics.
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Lesson Plan
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Surveying New Territory

For Teachers 6th - 12th
Students explore recent research linking economic status with student behavior. They design their own studies that investigate how different variables are related to student performance in particular subject areas.
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Lesson Plan
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Exploding Numbers

For Teachers 9th - 12th
High schoolers discuss how numbers increase when exponential growth is occurring. They view a video and compare exponential and linear growth with a graphing calculator.
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Lesson Plan
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Perimeter and Area of Similar Figures

For Teachers 8th - 11th
Students explore the relationships between similar figures. In this relationships between similar figures lesson, students discuss relationships between perimeter, circumference, area, surface area, and volume of similar figures through...
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Worksheet
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Rules for Multiplying Positive and Negative Numbers

For Students 9th - 11th
In this algebra worksheet, students review the rules for multiplying positive and negative numbers using real life examples. There are no problems to solve however, this would be a great handout for students to keep in their note book.
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Lesson Plan
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Investigating Division

For Teachers 7th - 9th
Students develop math sense as they multiply and divide numbers. In this algebra lesson, students identify the missing numbers in a multiplication and division problem. They use a calculator to help them solve the problems.
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Lesson Plan
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Those Golden Jeans

For Teachers 8th - 12th
Students review the productives resources used to produce goods and services and explore how decisions are made in a market economy through the interactions of both the buyers and the sellers.
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Lesson Plan
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The Cost of Community Services

For Teachers 8th - 12th
Students identify the types of services provided to citizens by local government and evaluate tax revenue versus the costs of delivering these services to developments. They evaluate the advantages of spatial relations to delivery of...
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Lesson Plan
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Va Va Va Zoooommm

For Teachers 9th - 12th
Students, in groups, measure a variety of physical components to several activities. They use both standard and non-standard forms of measurement and then develop conclusions about the use of units in measurement.
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Lesson Plan
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An Introduction To Sets

For Teachers 9th - 11th
Students recognize the symbol for and demonstrate the rules of set.
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Lesson Plan
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Creating a Bar Graph with a Graphing Program

For Teachers 5th - 9th
Young scholars use the S'COOL data base to create a bar graph.
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Lesson Plan
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Teaching Modeling Water Quality

For Teachers 9th - 12th
Students explore the basics of interpreting RUSS temperature and oxygen profile data. They are introduced to the Geographic Information Systems (GIS), particularly with respect to interpreting maps.
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Lesson Plan
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Who's Going to the Convention?

For Teachers 9th - 12th
High schoolers practice planning budgets as they create a budget for ten employees of a company to attend a professional convention. They use the Internet, and spreadsheet software to complete their assignment.
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Lesson Plan
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Archaeobotany

For Teachers 6th - 9th
Students study pictures of seeds and the conditions in which they grow during their study of archaeobotany. They infer ancient plant use by looking at archaeobotanical samples. They determine the change of plant use by interpreting a...
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Lesson Plan
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Toothpicks and Timber

For Teachers 6th - 9th
Students problem-solve how to log five acres. Working in pairs, they construct models of logging sites before and after the trees are harvested. they paint their models and include other environmental details.
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Lesson Plan
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The Mandelbrot Set

For Teachers 7th - 12th
Students explore the Mandelbrot Set. They are introduced to the concept of a complex number and function in order to motivate the discussion of Julia and Mandelbrot sets. Students investigate fractals and how they are built.
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Lesson Plan
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Linear Inequalities

For Teachers 9th
Ninth graders practice recognizing similarities and differences found in the graphing of inequalities and equations. Once observatioons are made they solve some of their own applying prior knowledge.
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Lesson Plan
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Spheres

For Teachers 9th - 12th
High schoolers work algebraic expressions with various types of powers to find the solutions. They Students also become familiar with problems that involve the square roots of numbers. The work should be completed with computational...
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Lesson Plan
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Base 3

For Teachers 9th - 12th
Young scholars investigate this problem that aims to give a better idea of our decimal system by looking at a comparable system - the base 3 system. By seeing how base 3 numbers work students should have a better appreciation of base 10...
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Lesson Plan
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Volume Of Tetrahedron With Congruent Faces

For Teachers 9th
Ninth graders investigate the concept of a tetrahedron and how it is formed with its congruent faces. They practice making the shape by practicing the folding paper to create the shape. Students continue the lesson plan with the...
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Lesson Plan
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A RealSim Surface Look at Descriptive Statistics

For Teachers 5th - 12th
Students explore the concepts of mean and variance. They observe properties of materials to their basic atomic or molecular structure. Students use spreadsheet software to record, tabulate and analyze collected information.
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Lesson Plan
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How to Construct and Conduct Successful Interviews

For Teachers 7th - 10th
Students conduct surveys to gain statistical information. They examine the four main types of surveys and three types of samples. Students create a practice survey, conduct field studies, and create a survey for their hometown. Students...
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Lesson Plan
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Introduction To Calculus

For Teachers 11th - 12th
Students engage in a lesson that is about an introduction to the course of calculus. They practice some of the basic concepts and solve some problems applying different principals of calculus. The teacher uses the sample problems...

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