Expression Exchange
Denne simuleringa har ikkje vorte omsette til dette språket. Du kan likevel starte den engelske versjonen nedanfor.
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Last ned
Innbygging
Innhald
- Equivalent Expressions
- Evaluating Expressions
- Simplifying Expressions
Description
Build coin expressions, then exchange them for variable expressions. Simplify and evaluate expressions until you are ready to test your understanding of equivalent expressions in the game!
Døme på læringsmål
- Simplify expressions by combining like-terms
- Contextualize coefficients and like/unlike-terms
- Interpret an expression in both abstract and concrete representations
- Build an expression that is equivalent to a target
Standards Alignment
Common Core - Math
Teacher Tips
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Lærarguiden (pdf) inneheld tips som er laga av PhET-teamet. ( PDF ). |
Video Primer
Teacher-Submitted Activities
| Tittel |
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Bidragsytarar | Nivå | Type | Subject |
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| Adding and Subtracting Expressions |
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Amanda McGarry | Ungdomsskule | Guided | Matematikk |
| Algebraic Expressions |
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Amanda McGarry | Ungdomsskule | Guided | Matematikk |
| Generating Equivalent Expressions |
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Amanda McGarry | Ungdomsskule | Guided | Matematikk |
| Comparando expresiones equivalentes |
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Pam Branner, traducción de Diana López | vgs Ungdomsskule |
Guided | Matematikk |
| Equivalent Expression Exploration |
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Kimberly Struck | Ungdomsskule | Guided | Matematikk | |
| Like Terms and How to Combine Them |
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Julie Carres | Ungdomsskule | Guided | Matematikk | |
| Comparing Equivalent Expressions |
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Pam Brenner | Ungdomsskule vgs |
Guided | Matematikk | |
| CCSS Math Alignment with Sims |
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Amanda McGarry | vgs Ungdomsskule Barneskule |
Anna | Matematikk | |
| Variables and Coefficients | Lisa Nitzsche | Ungdomsskule Barneskule |
Guided Discuss |
Matematikk | ||
| Adding Negations | Julie Carres | Ungdomsskule | Guided | Matematikk |
The new HTML5 sims can run on iPads and Chromebooks, as well as PC, Mac, and Linux systems.
iPad:
iOS 11+ Safari
iPad compatible sims
Android:
Not officially supported. If you are using the HTML5 sims on Android, we recommend using the latest version of Google Chrome.
Chromebook:
Latest version of Google Chrome
The HTML5 and Flash PhET sims are supported on all Chromebooks.
Chromebook compatible sims
Windows Systems:
Microsoft Edge and Internet Explorer 11, latest version of Firefox, latest version of Google Chrome.
Macintosh Systems:
macOS 10.9.5+, Safari 9+, latest version of Chrome.
Linux Systems:
Not officially supported. Please contact phethelp@colorado.edu with troubleshooting issues.
| Designteam | Tredjepartsbibliotek | Takk til |
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