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THE AREA OF A CIRCLE
Students examine the relationship between circumference and diameter and how to use the formula to find the area of a circle. In this circle lesson students divide into groups and complete an activity.
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Magnetism and the Magnetic Force
Fourth graders investigate magnetism and the magnetic force.
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Winchester Transit Problem
In this transit problem instructional activity, students read clues about bus stops and their routes. They determine the time between stops and the shortest path possible. This one-page instructional activity contains 1...
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Relating Algebra to Geometry
Learners investigate the connection that exists between Algebra and Geometry. They classify two and three-dimensional figures. Pupils use formulas to solve problems in geometry and use appropriate measuring devices in the right contexts.
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The Heart Stopper
Use the pump from a spray bottle to drive a model of the heart in action! In addition to modeling the function of the heart and blood vessels, aspiring anatomists also simulate arterial blockage. They compare the effects of increased...
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I'm Late, I'm Late, for a Radioactive Date!
Through the use of an interactive Web site, students explore C-14 and C-14 dating. Then students analyze an article written about the C-14 dating of the Shroud of Turin and draw conclusions.
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Sunken Slave Ship
Students investigate shipwrecks. In this marine archaeology instructional activity, students create the site of a shipwreck by using a tub filled with sand and items from a "ship". Students excavate the site and analyze the findings.
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Ohm's Law
In this Ohm's Law instructional activity, students answer 16 questions about electricity, electric current, voltage and electricity and they mathematically analyze a circuit they design and construct.
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Learning About Animal and Human Migration
Students can gain a greater understanding of human and animal behavior by studying migration.
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Complex Numbers
In this algebra worksheet, 11th graders solve complex numbers using division. multiplication, addition and subtraction. There are 11 questions with an answer key.
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A Simple Model for Atmospheric Carbon Dioxide
In this atmospheric carbon dioxide worksheet, students use two diagrams to solve 6 problems about atmospheric carbon dioxide. One diagram shows the Keeling Curve and the other shows sources of carbon and the natural and anthropogenic...
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Fitting a Line to Data
Students work together in groups to collect data in relationship to how much water marbles can displace. After the experiment, they use the data to identify the linear equation to determine the best-fit line. They use the equation to...
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Negative & Positive Numbers
Learners recognize positive and negative numbers and perform mathematical functions.
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Pendulum Problems
Ninth graders explore how pendulums function. In this pendulums instructional activity students complete a pendulum lab activity.
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Let Me Tell You About My State
Learners develop an awareness of the concepts of the United States through the Amateur Radio communication services by verbally sharing information about their state such as cultures, current events, geography, history and much more.
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The Relationship Between Slope and Perpendicular Lines
In this perpendicular lines worksheet, students explore the relationship between perpendicular lines and slope in eight exercises and two worked examples. The solutions are provided.
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Analyzing Cubes
In this analyzing cubes worksheet, 9th graders solve and complete 6 different types of problems. First, they organize the given data into the table provided. Then, students study the patterns in the table and tell whether the pattern of...
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Spaghetti Bridges
Middle schoolers thread a piece of spaghetti through the holes in the cup. One person suspend the cup by placing each index finger approximately one inch in from the ends of the spaghetti.
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Too Many Tamales
Students investigate Mexican holiday celebrations and compare them to American Christmas holidays. They conduct a Mexican Christmas Scavenger Hunt. The lesson uses a streaming video in order to engage students in the main objectives.
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Playing With Probability
Students rotate through work stations where they compute problems of theoretical and experimental probability. In this probability lesson plan, students use simulations of a lottery system.
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Training for Three: Triathlon
Students complete a final exercise test (cycle ergometer) that enable them to discuss their potential in each of the three events. They are introduced to the concepts of economy and efficiency in running, swimming and cycling.
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Ice Ain't Easy
Students are introduced to the laws of thermodynamics. The 1st law of thermodynamics states that the energy must be conserved when two objects of different temperatures come in contact. If one object gains energy, the other object must...
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The Grand Excursion GPS Map
Eighth graders investigate the uses of a global positioning system. They create waypoints and have to find them using the system. Students must review the geographical concepts of latitude and longitude. The media requirements of the...
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Slope Fields and Euler's Method
In this slope field worksheet, students use a slope field for a rate equation. Using Euler's Method, they identify the piecewise linear function approximating the solution of the initial value problem. This four-page worksheet contains...