Expression Exchange

Lab type: 
Virtual lab
Lab owner: 
PhET Interactive Simulations
Contact person: 
PhET Interactive Simulations
Age range: 
10-12, 12-14
Language: 
English
Level of difficulty: 
Easy
Booking required: 
No
 
Lab description and primary aims of the lab: 

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!

Sample Learning Goals

·        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

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