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Using Circumference
Students participate in a lesson that covers the concept of finding the circumference of a circle. The teacher covers relevant vocabulary with the students. They work in groups to measure objects and calculate the formula to find the...
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Skyscraper Capers
Young scholars discuss skyscrapers and listen as the teacher introduces the project. They use the Internet to perform research on one skyscraper. Students use information they gather to create a brochure of their building . They create...
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Discovering Pi
Students discover the formula for finding circumference using pi, and demonstrate it.
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We Are Having a Party! Part I
Second graders use data analysis skills in order to plan a class party. They graph possible times for the party noting the range for times. They discuss how mathematicians find and use the range to analyze data.
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Pythagorean Theorem Investigation
Eighth graders investigate the Pythagorean Theorem and practice applying the theorem to various triangles. Finally, in the next lesson in the sequence, 8th graders create a song or a story to help them remember the Pythagorean Theorem.
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Flag Pole
Students determine the length of rope on a flagpole and the cost to replace the rope. They create their own real life math problems.
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Heads-Up Probability
Second graders use tree diagrams to predict the possible outcomes of coin tosses. The data they collect and graph also help them predict the likelihood of getting heads or tails when tossing coins the next time.
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Fly Away With Averages
Learners study mean, median, and mode. They construct paper airplanes and test them to see how far they fly. They measure the distance and then find the averages of their throws. They use spreadsheet software to record the data in a...
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Multiplication Slideshow
Students create a slideshow of multiplication facts using Keynote. Students create slides with a multiplication fact and a picture representation for the multiplication facts from 2 through 5.
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Mathematics: Best Salary
Sixth graders pretend to need jobs to earn money for a go-cart which costs $1,000. They predict which of two scenarios raise the money first. they construct charts and graphs to demonstrate their predictions.
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Design Weather Instruments using LEGO Sensors
Students design and create a LEGO structure that will house and protect a temperature sensor. They leave the structure in a safe spot and check the temperature regularly and chart it. After the students have built their structures, the...
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Charting Weight
Sixth graders record the weight of themselves and 3 family over a week, and then use that data to compile 2 bar graphs and 4 line graphs and answer a series of questions.
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Graphing Pockets
Second graders explore graphing. They count the number of pockets on their clothes and use Microsoft Excel to enter their data. Students create a class graph displaying their findings.
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Foreign Stamps
Eighth graders convert the price of US stamps to those of a number of foreign currencies. They use conversion charts to make the changes.
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Pulse
Students determine a baseline pulse rate then chart the changes in rate with exercise. They describe the changes and develop a rationale for their observations. The task assesses students' abilities to make simple observations, determine...
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Rearrange the Room
Second graders measure and grid their ideas for the new classroom floor plan. They create their own ideas for the classroom arrangement on grid paper. When they finish, they share their draft plan with their peers and with the teacher...
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Measuring Distance in Cocowalk
Seventh graders select 6 stores and 1 restaurant at Cocowalk and measure the distance of traveling from store to store. They measure the distance from Store 1 to Store 2 and label that distance A.
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Geometry in the Heavens
Ninth graders access a star worksheet and determine properties of polygons. In this investigative lesson students complete a worksheet and discuss myths.
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"The Rajah's Rice: A Mathematical Folktale from India" adapted by David Barry
Students use large numbers and learn exponential representation and explain patterns and relations of powers of 2.
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Our Class Record Book
Second graders, in groups, prepare a list of proposed record ideas for the class book.
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Addition Relay
Third graders, in pairs, use a bag of counters which can be dried beans, squares of papers, etc.
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Love Algebra?
Eighth graders, while in the computer lab, access a web site to help them utilize manipulatives of cups and tiles to develop the skills necessary to understand multi-step equations. They assess the relationship between cups and tiles and...
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Rice (Gohan) Observations
Second graders investigate rice or gohan as it's called in Japan in a couple of experiments. They tally the results.
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Divided We Stand
Students figure out how to arrange seating in a concert hall given specific requirements. They better explain how dividing can allow us to arrive at mathematical solutions quickly and logically.