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Aldridge Sawmill -- The Story in Numbers
Seventh graders view a recent transparency of the average rainfall zones of the state of Texas. Using another transparency, they identify the Piney Woods subregion of the Gulf Coastal Plain and locate national forests and sawmills. ...
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Pythagorean Theorem Proof
Tenth graders investigate the Pythagorean Theorem. Then they type up a formal paragraph proof of a proof of their choice.
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Investigation of Pot Sherds
Fourth graders review their prior knowledge on the concept of pi. Using broken pieces of pottery, they calculate the circumference from a section of the circle. In teams, they compete against one another to get the most accurate...
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Atlatl Lessons Grades 4-12
Students examine motion and how to describe it qualitatively. In this investigative lesson students see how aboriginal people were environmentally responsible.
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Mathematices: Pre-Calculus
Students relate polynomials to real life situations. In this algebra lesson, students graph equations through modeling and data collection. They must be comfortable doing word problems.
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Golden Ratio of the Human Body
Students calculate the ratio of the height of the body to the height of the navel. They discover that the ratios are all approximately equal.
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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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Circles and Clocks, Shapes and Time
Students work in groups to research clocks and practice telling time. For this telling time lesson, students use the computer program ProQuest to study circles, including radius and diameter, and practice drawing circles using a compass....
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Geometry and Symmetry
Students examine tessellations and their geometric properties. The lesson plan and discussions may be used to develop students' understanding of polygons and symmetry as well as their ability to analyze patterns.
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Fish Now or Later
Students describe the effects of over-harvest on a salmon population. They explain the importance of salmon to many communities in Alaska. They manage harvest levels to maintain a sustainable population.
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Estimating Fish Populations
Students describe the mark/recapture method used to estimate fish populations. They explain the importance of being able to predict population numbers.
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Artifact Bingo
Seventh graders participate in an artifact bingo game. Before beginning, they label the coordinates of a grid correctly along with symbols. They use the grid to place artifacts in their correct coordinates. They use primary source...
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Now You See Me, Now You Don't
Second graders develop an awareness of the power of their minds to work with visual images. All the activities in this unit help strengthen visualization that is an important tool or process in Geometry.
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A Game of Chance
Students explore probability through cooperative group activities and interactive video technique.
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Exploring Altitudes in Math
Students draw and calculate altitudes. They draw the altitude of acute, right and obtuse triangles and calculate the altitude of a triangle using the Pythagorean theorem.
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Properties of Fractals
Students build a working definition of regular fractal, look carefully at the concepts of dimension and scale, and are introduced to logarithms. They solve simple exponential equations for the exponent both by trial and error and using...
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The Fourth Quadrant of Proportiona
Students experiment with scale to solve a problem presented in a video clip. They determine the correct size to use when constructing a model and evaluate the use of proportions in real life applications.
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Your Body's Building Blocks
Students study the elements of the Periodic Table as they relate to the building blocks of the body. They experiment to measure the amount of iron in the body.
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What's A Problem?
Fifth graders utilize strategies to solve a variety of problems and create problems of their own. They write explanations of problem solutions and using a checklist, evaluate themselves.
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Water Filtration
Students work together to examine the role of water in their lives. They discover the process to clean water so it is clean for one to drink. They explore the role of environmental engineers and their problem of getting clean water to...
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Tag It and Bag It: Archeology Lab Lesson
Seventh graders practice analyzing, collecting and categorizing artifacts. Using charts, they organize and interpret information about the artifacts they classified. They work together to create a graph to represent class totals and...
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Chuuk Introduction (Middle School)
Students pretend they are visiting a relative in the Chuuk nation of Micronesia. Using their knowledge of the 4th of July, they compare and contrast the holiday to the Chuuk's independence day. They create travelogues that outline...
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The Voice of the Individual
Students examine the role of the individual in society as a whole. Individually, they design and create their own calling card as used in the past. They put together an art kit in which they are able to use outdoors. To end the...
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Mirror, Mirror
Students examine portraits done by Robert Harris and discuss the technique he used to create them. With a partner, they paint a picture of each other using the techniques of Harris. They also make a drawing of themselves from a recent...
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