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The Great Depression: What Would it be like today?
Students calculate the percentage decline in factors affecting the quality of life such as wages and unemployment, from before the Depression to the beginning of the New Deal. Students then calculate what the same percentage decline for...
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Baseball Relationships - Using Scatter Plots
Students use graphing calculators to create scatter plots of given baseball data. They also determine percentages and ratios, slope, y-intercepts, etc. all using baseball data and statistics.
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Mean, Median, Mode and Range
Fourth graders investigate when to find the mean, median, mode and range. In this statistical concepts lesson, 4th graders collect data, make observations and graph the data. Students verify their work on the computer.
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STRAINING FOR SOUND
Sixth graders use a laser along with computer microphone probeware and the appropriate software, 6th graders determine the speed of rotating objects.An audio amplifier is connected to a solar cell to change the laser light signal into a...
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The Discount is Right
Students visit various websites and calculate various prices of five items. They estimate the sale price of five items using the original price and discount rate, use percent to calculate the rate of discount and the original price, and...
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Concepts in Precalculus 1: Trigonometry
Students investigate trigonometry. In this Algebra II/Pre-calculus/Trigonometry lesson, students explore Islamic achievements in mathematics as they calculate angles and distances using the Law of Sines and the Law of...
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TI-89 Activities for PreCalculus and AP Calculus
Using the TI-89 calculator, students explore the statistical, graphical and symbolic capabilities of the TI-89. Students investigate topics such as solving systems of equations, finding inverse functions, summations, parametrics...
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Pythagorean Theorem
Eighth graders draw right triangles and identify the parts of a right triangle: right angle, interior and exterior angles, hypotenuse and legs. They predict and identify any relationships that exist between the sides of a right...
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Geogebra Basics
Students identify basic geometric shapes using Geogebra. In this geometry instructional activity, students work on a laptop as they explore different geometric shapes. They calculate the area and perimeter of triangles.
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Higher Order Derivatives
Learn how to solve problems by taking the derivative. Then, through examination of higher order derivatives using the CAS computer program, students create a visual of what is happening with the equation.
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Motion
Sixth graders read about and study motion. They conduct a lab in which they calculate speed using track records at their school. They graph the results and then invite a guest speaker (an officer from the local police department) who...
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Farming: It's a Fact!
Students use worksheets, food items, and computer programs to learn about the path of food from the farm to their meals. In this agriculture lesson, students use a provided worksheet to learn facts about farming. They use a bag of...
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The Demographics of Immigration: Using United States Census Data
Students work together to analyze United States Census data on immigration. They compare and contrast the data and determine how immigration numbers have changed over time. They calculate percentages and make their own conclusions...
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Food Energy
Students compare the energy value of traditional foods eaten by indigenous people with those of modern commercial foods. They use a calorimeter to measure and calculate the amount of stored energy in various food types, and identify the...
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Sales Spreadsheet
Young scholars use Excel spreadsheets to organize purchases, discounts, sales prices, and sales tax. Students follow step by step instructions and enter formulas as well as use the auto sum feature to calculate required calculations.
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Solve Me - Multi-Step Equations
Students explore multi-step equations. In this pre-algebra/algebra I lesson, students use the TI-nspire computer algebra system to check the steps they used to solve multi-step equations and equations with variables on both sides.
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Exploration Sequence of Bounces
New skills are developed as learners use graphing calculators and ranger technology to capture and graph the sequence of bounces a ball makes when dropped. After recording the height of four or more bounces, they use the collected data...
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How Fast Is Your Car?
Eighth graders discover the relationship between speed, distance, and time. They calculate speed and represent their data graphically. They, in groups, design a ramp for their matchbox car. The goal is to see who's ramp produces the...
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Weight and Velocity
Middle schoolers perform an experiment in order to determine how increasing weight affects the velocity of a truck and use the computer to compile their data.
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Acceleration, Drag, Gravity, Motion, Forces, and Friction
Eighth graders build and run mousetrap cars in order to measure distance, time, and mass for their cars. They use these measurements to calculate average speed and kinetic energy, then create a slide show to visually explain how the car...
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Discovering Ohm's Law
Students explore the relationship of resistance, voltage, and current in series and parallel circuits using a computer model of a circuit board. They discover Ohm's Law by constructing series circuits.
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28 Days - The Lunar Cycle time line
Third graders create a labeled lunar diagram time line illustrating the lunar cycle using Internet resources. An assigned date/month is given to each student, and an online Moon Phase calculator assists them with their drawings.
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Uncover the Truth about Food Labels
Students understand the information on food labels. In this food label lesson, students dissect food labels for health information. Students learn to calculate calories. Students complete an interactive quiz.
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Speed
Students explore speed by calculating the average speed of several snowmobiles, and predicting which of them is the fastest. They watch a race to verify their calculations.