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IsoscelesTriangleArea ICON
Geometry

Isosceles Triangle Area

6-8
Explore when an isosceles triangle obtains its maximum area.
SoccerProblem ICON
Geometry

Soccer Problem

9-12
Where should a soccer player be placed so that she has the best chance of making a goal?
Circumcircle ICON
Geometry

Circumcircle

9-12

Construct and explore of a circumcircle.

PowerOfAPoint ICON
Geometry

Power of a Point

9-12

Use this tool to investigate what happens when point P is moved to various points within, on, and outside the circle. What, if any, relationships can you identify among the segments and radius?

PythagoreanReview ICON
Geometry

Pythagorean Review

6-8

Review and explore the Pythagorean Theorem.

 

EulersLine ICON
Geometry

Euler's Line

9-12
Discover and explore Euler's Line.

Investigating Functions with a Ferris Wheel: Distance vs. Height

Investigating Functions with a Ferris Wheel: Distance vs. Height A Web Sketchpad activity helps students make sense of relationships between quantities, in this case the way that the distance a car travels around a Ferris wheel covaries with its height. <iframe src="/tools/ferriswheel/FerrisWheel_

Investigating Functions with a Ferris Wheel: Distance vs. Width

Investigating Functions with a Ferris Wheel: Distance vs. Width A Web Sketchpad activity helps students make sense of relationships between quantities, in this case the way that the distance a car travels around a Ferris wheel covaries with its "width" or horizontal distance from the center of the Ferris wheel