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Lesson Plan
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Is Organic Food Worth the Extra Cost?

For Teachers 9th - 12th
Students calculate the amount of pesticide residue in selected foods for two pesticides and determine if these levels are safe. They read an article about a research study looking for metabolites of these pesticides in children. Finally,...
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Lesson Plan
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Discovering Pi

For Teachers 7th - 8th
Students develop a formula that describes the functional relationship of the circumference of a circle to its diameter. Working with a partner, they measure the diameter and circumference of circular objects in order to discover the...
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Lesson Plan
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Money Circulation: A Story of Trade and Commerce

For Teachers 6th - 8th
Students are introduced to the meaning, symbolism, and value of the quarter. They determine the percentage of total monetary value held in quarters and graph the results. Students infer about the U.S. Mint's distrubution of coins. They...
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Lesson Plan
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The Human Line Plot

For Teachers 5th
Fifth graders collect data and use charts and line plots to graph data. Through class surveys, 5th graders collect data concerning a particular subject. They graph their data using a line graph. Students make inferences and predictions...
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Worksheet
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The Dark Side of Family Life

For Students 11th - Higher Ed
In this family life worksheet, students answer seventeen questions about problems such as domestic violence by constructing short and extended response answers.
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Lesson Plan
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The Social Distribution of Crime

For Teachers 8th - 9th
Students explore crime within society and the factors that affect it. In this lesson about sociology and crime, students are introduced to key ideas concerning crime and society. Students develop an understanding of factors in society...
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Lesson Plan
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Designing Samples/Simple Random Samples

For Teachers 9th - 12th
Students explore the concept of sampling techniques. In this sampling techniques lesson, students identify possible sources of bias in situations such as phone polls, supermarket surveys, and drawing names from a phone book. Students...
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Lesson Plan
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Knead Dough?

For Teachers K - 1st
Young scholars make bread and understand that bread gives us energy. In this bread lesson plan, students read the story A Trip to the Market, and learn about the importance of bread. Then they make the bread!
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Lesson Plan
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Line of Best Fit

For Teachers 9th - 12th
Students explore the concept of linear regression. In this linear regression lesson, students do a Barbie bungee activity where they collect linear data. Students plot their data using a scatter plot. Students determine a line of best...
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Lesson Plan
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Data Analysis

For Teachers 12th
Twelfth graders collect and analyze data.  In this secondary end-of-course mathematics lesson, 12th graders formulate a question they would like to answer and decide on an appropriate means of data collection.  Students present their...
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Lesson Plan
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Does Shape Affect Drag?

For Teachers 6th - 7th
Students study drag and how it affects a parachute in the sky.  In this parachutes lesson students build models and compare their drag. 
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Lesson Plan
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Mathematical Problem Solving

For Teachers 2nd
Second graders solve story problems. In this story problem activity, 2nd graders solve the problems and explain how they came up with their answers. They create their own story problems to be solved.
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Lesson Plan
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How Do They Relate? Linear Relationship

For Teachers 8th - 10th
Students collect information and use a line to represent it. In this algebra lesson, students investigate real world data to see if it makes a line. They graph the line comparing the relationship of the x axis with that of the y axis.
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Lesson Plan
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Loyalists

For Teachers 9th - 12th
High schoolers explain why some colonists remained loyal to England during the American revolution. In this social studies lesson, students write a letter to an editor about their reasons for remaining loyal to England.
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Lesson Plan
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Stem-and-Leaf Plots

For Teachers 4th - 6th
Learners are introduced to stem-and-leaf plots and calculating the mean, median, and mode from the plots.
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Lesson Plan
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All Those Advertising Dollars!

For Teachers 5th - 7th
Students calculate percent increases (or percent decreases) for the top 25 companies in terms of advertising dollars spent during a year.
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Lesson Plan
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Rotation Sensor Challenge

For Teachers 11th - 12th
Students participate in a challenge to construct a rotation sensor with the highest degree of accuracy and repeatability. They conduct computer analysis of their sensor using repeated trial.
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Lesson Plan
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Insect Classification

For Teachers 6th - 10th
Students compare and contrast the visible structures of three insects based on photographs. They differentiate characteristics of crane flies, ants, and wasps then create a simple classification system.
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Lesson Plan
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Water Resources

For Teachers 6th - 8th
Students explore the differences between surface water and ground water. They collect data using maps and graphs and investigate a Texas river basin and a nearby aquifer. They complete a written report of their findings regarding the...
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Lesson Plan
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Visual Representation of Reduced Fat

For Teachers 6th - 8th
Students demonstrate their understanding of the Five-Number Summary and Box-Plots by analyzing different nutrition labels from regular and reduced fat items using graphing calculators.
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Lesson Plan
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Stats on Reduced-Fat

For Teachers 6th - 8th
Students demonstrate an understanding of the Five-Number Summary and Box-Plots after analyzing data from nutrition labels, forming a hypothesis and supporting it. They decide if there is a significant difference between reduced fat and...
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Lesson Plan
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Averages: Computing Mean, Mode and Median

For Teachers 7th
Seventh graders use daily temperature models to find the mean, mode and median.
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Unit Plan
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Art Nouveau

For Teachers 7th
Students study the design elements of Art Nouveau, its sources and development. They create art projects in ceramics and glass that exemplify the focus of Art Nouveau as a decorative style.
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Lesson Plan
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The Basketball Tournament

For Teachers 2nd - 4th
Students estimate how many games are played if six teams play each other once. They investigate their own way and discuss possible strategies they might use. They then share their findings with the class.

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