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Believe It...Or Not
Students critically analyze data regarding climate changes using a glossary of terms generated by examination of climate related articles. They examine and graph climatic data, and discuss, hypothesize and test apparent discrepancies in...
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The Million $ Mission
Students study exponential growth. The lesson is designed for students to work independently, or in groups with guidance from the teacher.
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Chew on This
Eighth graders explore and demonstrate the seven steps of the scientific method. They predict how much sugar is in chewing gum and test, analyze, and calculate the sugar content of gum.
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"The Outsiders" by S.E. Hinton
Students estimate the distance in miles between Tulsa, Oklahoma and Manhattan, Kansas. They gather and graph data on gangs in both areas.
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A River Ran Through It
Students research how water is used to generate electricity. They investigate water's potential-to-kinetic energy transfer in hands-on activities about falling water and waterwheels. They take measurements, calculate averages and graph...
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System of Two Quadratic Inequalities
Students graph a quadratic inequality and describe its solution set. They solve a system of quadratic equalities graphically and symbolically and as related to a real-world context.
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Observing Atherosclerosis
Students develop a model to visually observe the change in blood flow rates between healthy and unhealthy arteries. They calculate data that they have collected and graph their results. They determine the relationships the flow of...
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Measuring and Predicting Capacity
Learners investigate geometric shapes through volume and dimensions. In this geometry lesson, students measure, weigh, and calculate sizes and volume based on estimation and calculation. They review important vocabulary related to prisms...
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Taste the Rainbow
Students practice estimating and graphing by utilizing Skittles. In this statistics lesson, students complete worksheets based on the likelihood of a certain color of skittle coming out of the bag. Students create a graph...
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Introduction to Linear Functions
Young scholars are introduced to the concept of linear functions. Using new terminology, they describe linear functions in sentences and in data tables. Using the internet, they calculate and record answers to problems which are...
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Estimation of Population Growth by Counting Offspring: Seed Multiplication
Young scholars analyze a multi-seeded fruit, such as tomato, pepper, squash, watermelon, etc. They remove and count the seeds from the fruit and hypothesize/calculate the reproductive rate of that organism.
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What's a Per-"cent"?
Learners recognize the mathematical connections between fractions and percents. They develop and study graphs to make connections between their data and what it represents. They write about the connections they have discovered.
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Great Tasting Shapes
Fifth graders investigate the concept of median, mode, and range using a simple model for display purposes. They examine different shaped crackers out of a box and identify the ones that occur the most. Then the calculations for the...
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Introduction to Inverse Functions
Pupils investigate patterns of inverse functions. In this algebra instructional activity, students represent functions with the calculator and on paper. They analyze their data and draw conclusions.
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How Far Can You Go On a Tank Of Gas?
Students calculate the distance they can travel on a tank of gas. In this algebra lesson, students use ratio and proportion to solve word problems. They graph their results and discuss their findings with the class.
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Measurement: Stream Flow & Stadium Capacity
Eighth graders study the scientific fields and how information can be monitored and recorded. In this scientific inquiry lesson students view a PowerPoint presentation and complete a hands on activity.
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How Much Data is That?
Students differentiate between exponential and logarithmic functions. In this algebra lesson, students use logarithmic properties to solve equations. They identify growth and decay of graphs.
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Cannonball
Students calculate the speed, motion and distance of a projectile. In this geometry lesson, students obtain measurements while calculating velocity. They graph their results and make predictions.
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Putting Your Best Foot Forward
Third graders measure their feet and their parents' feet, record data on computer-generated graphs, and calculate and record mean, median, and mode.
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Predator/Prey Relationship
Students study and analyze data collected on the relationship between the snowshoe hare and lynx in Canada over a 28 year period and create a graph. Students also write a response to a proposal to reduce the lynx population.
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Geography: Lengths, Perimeter, and Area of Similar Objects
Sixth graders explore characteristics of similar objects. Using attribute blocks, they explore the ratios of the perimeter, area and side length in similar shapes. They calculate and compare the area of shapes.
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Experimenting with Pressure and Volume
Students investigate temperature and pressure with simple laboratory equipment. They use a handheld with sensors and probes to study temperature and pressure. Students explore the nature of gases with respect to temperature and are able...
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Fish Parasite Survey
Young scholars survey and dissect as many fish as possible. They count nematodes, cestodes and crustaceans on the fish, fill out autopsy reports, and transfer data to a chalkboard data table. Students graph the results of the entire...
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Sun Path: Interactive On-line Mac or PC
Students use SunPath in the yearly mode to investigate seasonal changes in sunrise, sunset, length of day and sun altitude at their own latitude. Sun Path JAVA applet uses equations for a spherical Earth to calculate the sunrise and...