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Quick Math: Justifying Solutions |
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Go to the Web-site: |
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The URL: |
http://www.algebra-online.com/quickmath.php3 |
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Summary and Suggestions: |
This remarkable site allows students to enter equations and inequalities, wait a moment, and receive the solution for the variables. One activity based on this service is to have students create equations/inequalities, have the computer tell them the "answer", and then have students write a step-by-step account of how the computer may have arrived at its solutions (with a brief written explanation of each step included, of course). By the way, this site will also factor and expand expressions. |
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Primary SOL(s): |
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Topics: |
| Expressions | Equations | Factoring | Inequalities | |
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Submitted By: |
Kurt Stemhagen |
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Date Added: |
October 4, 1999 |