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Solving Quadratic Equations
In this Algebra II worksheet, 11th graders use the quadratic formula to solve quadratic equations. The six page worksheet contains instruction on topic, worked examples and five practice problems. Answers are not provided.
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Quadratic Formula
In this Algebra II activity, 11th graders use the discriminant to determine the nature of the roots of a quadratic equation, determine the best method to use when solving a quadratic, and practice using the quadratic formula to determine...
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Toothpick squares
Students state the general rule for a practical situation. They describe a continuing pattern. They use toothpicks to help visualize the problem and answer it correctly.
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Clouds and Solar Radiation
Learners examine how clouds affect incoming solar radiation. They compare and contrast satellite images and incoming solar radiation measurements as methods to provide information about clouds.
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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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Shadow Trackers: From Photography to Writing
Learners explore the rotation of the earth. In this science lesson, students view photos of various places around the world. Learners conduct an experiment in which they can see how the earth's rotation creates shadows on the earth.
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Aeronautics Propulsion
Students use the World Wide Web to access additional information needed to complete the activities on the forces on an airplane, the function of the stabilizer, and the calculation of Mach speed, temperature, pressure, and thrust.
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Wing Shapes and Areas
Students, after reading the explanation given below, use FoilSim to determine the weight of the aircraft that can be lifted by a pair of wings of each type. They also design a unique platform of a wing to lift a plane weighing 11500 pounds.
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Characteristics of Lift and Wing Area
Students use FoilSim to complete the activity and investigate the factors that affect lift and how wing area and lift are related.
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Heat Absorption
Students examine how heat moves from substance to another. In this heat absorption lesson students identify ways that heat is transferred and analyze data.
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Wing Area Effects Problem Set
Students read an explanation from a NASA Web-based textbook on lift and an explanation on the FoilSim software package given below. They use FoilSim to evaluate the relationship between wing area and lift.
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Velocity Effects Problem Set
Students, after reading an explanation on lift from a NASA Web-based textbook and an explanation on the FoilSim software package given below, use FoilSim to evaluate the relationship between velocity and lift.
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Tortillas
Students convert recipes for tortillas. They calculate the amounts of ingredients as they convert recipes and write an explanation of the task to demonstrate their calculations. After reviewing their calculations, they demonstrate how...
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The Art of Making Do
Young scholars learn how to understand and use fabrics in a scrap quilt. They will gain the most if they can actually compose a quilt (or the beginnings of one) within class time.Quilting is a skill that is difficult for younger children...
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Ideas and Commodities Cross Cultural Regions
Students compare and contrast how commodities native to certain countries have impacted the economies of other nations. After gathering information regarding how commodities are grown and traded, students use their information to...
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Budgeting 101
Students identify various sources of income and discern between needs and wants as they also learn to create a personal budget. In this personal budget lesson, student understand financial scenarios as they relate to different ways...