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Triangle in the Matrix
Young mathematicians represent a triangle with a matrix and use the determinant to find the area of three given triangles. Learners also verify the formula for area of a triangle.
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Trains in Motion
Students compare two object as they find the distance between them. In this geometry lesson, students create an equation describing the distance of time as a function. They use the navigator to observe the distance.
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How Does Water Cool?
How fast does water cool? First fifth graders will draw a line on a graph that predicts how fast they think water can cool from boiling. Then they plot the actual data on the same graph to see if their estimate was correct.
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Counting Chart
Elementary learners discover counting through a counting chart. In this math instructional activity, learners identify numbers 1-100. They then point or recite their counting numbers.
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Home Sales Records
Teach your class how to calculate monthly payments on a home mortgage. For this percent lesson, high schoolers calculate the monthly payment on a home mortgage, and compare different lengths of time and the interest rates for national...
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Divisibility Rules Using Scientific Calculators
Young learners apply divisibility rules to determine if a number is a factor of another number. They discuss what numbers are factors of another number and identify patterns using divisibility rules.
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Battling Bullies
Learners identify aspects of a conflict situation through a story. They engage in problem solving or identification of an aspect of bullying. Applying their knowledge of bullying, they create scenarios that reflect their methods of...
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Insurance Quotes
You're in high school and you just got the coolest car ever! But, now you need to start thinking about car insurance. Luckily, your teacher prepared you by engaging you in a life skills lesson like this one. The class actually calls...
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Fire Brigade
Students examine how a community works together to protect them from fire. They work together to design a functional tool that could be helpful in fighting fires. They share their tool with the class.
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What Can I Afford?
Students explore the concept of cell phone plans. In this cell phone plan lesson, students research the cost of cell phones. Students compare various cell phone plans and decide on which phone plan is best for them.
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Division of Labor
Students explore cottage industry and division of labor. They study the Industrial Revolution and its effects on workers and productivity.
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Incenter of a Triangle
Tenth graders explore the properties of the incenter of a triangle. In this geometry lesson, 10th graders construct a triangle and the angle bisectors of each angle. The dynamic properties of Cabri Jr. allow students to locate and...
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The Big Hand Challenge
Students utilize a computer spreadsheet to record and analyze data. In this problem solving instructional activity, students compare their hand size to that of the principal. Students understand standard and nonstandard measurement.
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When I Heard the Learned Astronomer
Students recognize different purposes and methods of writing and to identify a writer's tone and point of view.
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Symmetry in Paper Airplanes
Students explore symmetry. In this geometry and scientific inquiry lesson plan, students design paper airplanes with middle line symmetry, as well as right, obtuse, and acute angles. Students measure the plane's angles using...
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Geometric Fractals and the Chaos Game
Students define fractals and patterns. They explore how a seemingly random process can result in a pattern. Students practice probability and fractions skills by playing the chaos game online.
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It's Not Just Story Time... It's Learning Time!
Students look at picture books and describe the story elements. In this picture book lesson, students retell a story and begin to understand the story elements of plot, setting, and characters. Students complete graphic organizers to...
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Exploring Countries and Cultures
Fifth graders choose a country associated with a family member and research its location, government, language, economy, history, holidays, foods, sports, and famous people. They write to inform using this data and draw a map identifying...
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A Study of Plants
Using a variety of multi-media resources, your high schoolers become familiar with the parts of plant and create a story about plants using vocabulary learned during their research of plants. Completed stories are published using the...
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Rovers on Mars
High schoolers explore latest Mars rovers - Spirit and Opportunity. They investigate the nature of communications with the Rovers including use of Mars Orbiters as relay stations. They research needs of future missions and design...
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Put Your Truss in Building Bridges
Young scholars apply abstract concepts, such as stress, fulcrums, the law of gravity, and the strength of different geometric shapes. Groups of student contractors operate simulated architectural firms to create strong, economical bridges.
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Women In Aviation
In this aviation lesson, students take an electronic field trip to the Aviation Museum of Kentucjy. In the process the lesson looks at women in aviation history. The focus is upon how they could be considered heroes or role models. The...
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Principles of Flight
Students explore the principles of flight. In this flight lesson, students construct a model plane and investigate the forces acting on the flier. They will measure the thrust and calculate the stored energy.
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Sunrise, Sunset: Quickly Go the Days
Students explore the concept of daylight. For this daylight lesson, students compare the amount of daylight on a particular day in Anchorage compared with daylight where they live. Students color maps of the US according to amount of...