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The Math Machine

Alien Angles


Grades 4-6

Solving estimating angles.

Friendly aliens are traveling to a new space colony on Planet Geometry. Sadly, some aliens have lost their way. Students have been put in charge of the rescue mission and must set the correct angle on the rescue launcher. The computer will generate the launch angle, but the students must estimate the angle on the launcher to within 5 degrees..

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Article by Joe Murphy
Education World®
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