Wolfram Demonstrations Project
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Expression Machine

This excellent expression machine illustrates using variables in an expression. Click the nose to create a new expression. Choosing different x-values will give different outputs. Try predicting the output before selecting the next x-value.

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"Expression Machine" from the Wolfram Demonstrations Project
 http://demonstrations.wolfram.com/ExpressionMachine/
Contributed by: Shaoni Bandyopadhya, Alyssa Beck, Cindy Piao, and Karen Ye (Torrey Pines High School)
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Related Curriculum Standards

Common Core State Standards for Mathematics
 
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