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 Lighting Classroom Activity In this lesson from Math Machines, students will design and test an automatic control system for lighting a room. They will examine the system's energy efficiency, response time and effectiveness. Students will be led through the activity step by step via the provided handout. A participant handout (including worksheets), facilitator notes, construction guide, sample data and annotated... http://www.mathmachines.net/Activities/lighting/index.htm
 Binary Signals In this lesson from Math Machines, students will use graphing calculators to send signals to each other and to machines such as an RC vehicle, a buzzer and a fan. Students will gain an understanding of the 4-bit binary system and how it may be used. A participant handout (including worksheet) and facilitator notes are made available for download in DOC file format. Links to calculator... http://www.mathmachines.net/Activities/binary_signals/index....
 Introduction to Control Systems In this lesson from Math Machines, students will learn how automated systems transform input data into output actions. The class will program a graphing calculator, collect input data and observe output actions. Students will be led through the process step by step via the provided handout. A participant handout (including worksheets) and facilitator notes are made available for download in... http://www.mathmachines.net/Activities/introcontrols/index.h...
 Relationship of Frequency to Length, Tension & Linear Mass Density This document explains the relationship of frequency to length, tension and linear mass density. The sheet includes diagrams and the related mathematical formulas. It is available for download in PDF file format. http://www.collabnfab.org/resources/relationship_of_frequenc...
 Light Rays Classroom Activity In this lesson from Math Machines, students will learn a practical application of the law of reflection. The class will program a SAM robot to pivot a mirror and reflect a light source. In addition to learning about robotics and gaining experience programming calculators, the students will also get to see geometry applied in a real world experiment. A participant handout (including worksheet)... http://www.mathmachines.net/Activities/lightrays/index.htm
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