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Red Shift, Blue Shift
Students demonstrate how stellar spectra measures a star's motion relative to Earth along the line of sight.
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Infinite Secrets
Students duplicate the method that Archimedes used to estimate the value of pi. They complete a data table and find the approximate values of pi for three sets of polygons.
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Roller Coaster Simulator for the Magnetic Chalkboard: Construction Plans
Young scholars watch a demonstration that allows the teacher to show Galileo's inertia experiment and how and why the hills on roller coasters are designed as they are. The roller coaster simulator can be mounted on a magnetic...
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Worksheet 30
In this math worksheet, students imagine a situation where a weight is attached to a string and it is swung in a circle. Then they use vectors and derivatives to describe the motion.
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Angle and Radian Measure
In this angle and radian measure worksheet, students find the measurement of a central angle. Students determine the speed of rotation, linear speed of a point, and radians per second. This two-page worksheet contains twelve problems. ...
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Quiz: Area of Polygons and Circles
For this area worksheet, students compute the area of each of ten specified shapes. Seven of the shapes are quadrilaterals, one is a circle, and two shapes are triangles.
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Leveled Problem Solving Circumference of a Circle
In this geometry instructional activity, 6th graders solve 6 word problems in which they find the circumference of items that are circles. They find the circumference of items such as a basketball hoop, a cereal bowl, and a circular frame.
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Nanofibers: Why Go Small?
Students explore the surface ratio of an object. In this surface area to volume lesson students construct a data table, make calculations and create a graph.
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Bubbles
Students experiment bubbles. For this scientific method lesson, students identify variables used in proper experiment design. Students conduct experiments with different brands of dish-washing detergent to determine which brand makes the...
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Solid Rocket Boosters
In this rocket worksheet, students calculate the burn rate for solid rocket boosters depending on exposed fuel area and burn depth. This worksheet has 2 problems to solve.
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The Apollo-11 Landing Area at High-Resolution
In this moon crater instructional activity, students use images of craters taken from the Lunar Reconnaissance Orbiter to determine the size of the craters. This instructional activity has 6 problems to solve.
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Student Exploration: Measuring Trees
In this measuring trees worksheet, students explore the internet program Gizmo about measuring trees and answer short answer questions about it. Students answer 22 questions.
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Circle Area, Perimeter and Circumference
In this area, perimeter, and circumference activity, learners 7 questions that require them to fill in 7 blank circles with the information they are provided and calculate the desired answers.
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Calculating Volume in the Forest
Eighth graders use their knowledge of calculating the volume of cylinders to calculate the volume of trees. For this volume lesson plan, 8th graders identify why calculating the volume of cylinders would be valuable to a forester.
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Using Proper Tools to Solve Problems-Pre Test
In this using proper tools worksheet, students answer a set of 10 multiple choice questions. Students may click on a link to see answers and may print worksheet out.
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Using Proper Tools to Solve Problems I
In this tools for problem solving learning exercise, students complete a set of 10 multiple choice questions. Worksheet is labeled as a "post test." Answer link provided.
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