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II Similar
Students, through lecture and guided practice, discover the properties of similar triangles. They use given measurements of one triangle to find a missing measurement of a similar triangle. They apply this knowledge in real-life...
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Introduction to the Oscilloscope as a Voltmeter
Pupils measure the electric potential of 9 volt batteries using oscilloscopes. They draw a diagram of the front panel of the oscilloscope, conduct the experiment, and create a graph of voltage versus the number of batteries.
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Chernobyl 2 - Air Currents
Students create a scale model of the affected area of the Chernobyl disaster. Using this scale model, they simulate the explosion and the resulting uneven dispersal of fallout due particularly to wind direction and weather conditions.
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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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Polar Caps: Image Processing Tutorial
Students utilize computer image processing techniques to measure the size of Earth's polar ice caps and analyze various phenomena visible on planetary images.
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Inches Away
Learners are introduced to maps, scale representations, ratios and cartography. They plot the itinerary for their family's dream vacation or a trip across the United States. Using maps, they determine the short route and second longer...
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Basic Math - Plan a Cruise
Learners measure distances and report them in fractions. They convert fractions to decimals and multiply decimals.
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Precision Tools
Learners discuss the appropriateness of using a specific tool to measure and define an object. After measuring the area of their classroom and the objects in it with the appropriate tools, they create a floor plan that makes the most...
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What Does a Quarter Weigh?
Students study the historical figures and symbols of U.S.
patriotism depicted on the penny, nickel, dime, and quarter coins. They
create a balance scale from common materials to measure the approximate weight
of a quarter.
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Inside the KAO
Students construct a 1/80th scale model of the interior of the KAO aircraft, or lay out a full-scale mock-up in their classroom or auditorium. they calculate the sizes of various sections of the cabin.
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Estimating Turtle Size and Age
Students investigate how to estimate the age and size of turtles, and examine variability in scientific data. They read an informational handout, identify the parts of the shell, measure the shell and estimate the age, and record the...
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Lesson Plan Project
Students demonstrate how to compose a string quartet by working together in small groups to write a short composition based around a pentatonic scale for all four instruments. They synthesis composing by creatively integrating their...
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Groovy Time
Students compose their own eight measure melody in a D scale. Using a software program, they enter the half, quarter and eighth notes in the order they prefer. To end the lesson, they play their music for the class and critique their...
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Human Body Intro
Students create an "skinny student" model of their own bodies on register tape. In small groups, they record measurements of their bodies then use these measurements to build and decorate the scale models including the positions of...
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Growing Up With A Mission
Student measure heights and graph them using growth charts for which they find the mean, mode, and median of the data set. They graph points on a Cartesian coordinate system.
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Charting The Progress of New Horizons
Students explore the long distances and timescales involved in space travel. They track the progress of the New Horizons spacecraft and access the New Horizons website to discover the distance of the spacecraft from the Sun, and then...
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Properties of Fractals
Students build a working definition of a regular fractal, they measure the concepts of dimensions and scale, they explore the concept of a logarithm and they attempt to solve simple exponential equations for the exponent both by trial...
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Parks Design Project
Students explore two dimensional geometric figures. They explore the relationships and measurements of geometric figures. Students apply proportion and scaling. They design a city park for students and teenagers.
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Sunspot Classification
Students study classification schemes for identifying sunspots. They distinguish between sunspot unbrae and penunbrae, measure sunspots, and compare them to the size of the Earth. They complete a worksheet showing classification of...
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How Much Does a Bear Weigh?
Pupils estimate how many children in their class it would take to equal the mass of one adult bear. They then weigh and record their measurement on a chart to check their estimate.
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How Does Your Garden Grow?
Students create a design for a school garden. For this garden design lesson, students analyze what plants grow best in their school's climate and work in teams to design a garden. Students measure the existing space, determine the...
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Let's Weigh Air
Students participate in an experiment to measure the weight of air by measuring the weight of the mass it displaces. They lift up a desk and a textbook using a toilet plunger, and calculate the weight of the air, or air pressure.
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Powers of 10
Students explore universe, and examine how big it really is and how scientists measure the distances or sizes of things by estimating sizes of different objects and reading and writing numbers in scientific notations.
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Poppy Meets Pythagoras
Eighth graders find connections between numbers in a table; use Pythagoras' theorem in a general algebraic form; and measure accurately from a scale drawing to find a method that might enable the helicopter to land inside a rectangular...