Adierazpen baliokideak alderatzea
| Title | Adierazpen baliokideak alderatzea | 
| Description | Adierazpen sinbolikoa lantzea eta forma desberdinak alderatzea | 
| Subject | Mathematics | 
| Level | High School | 
| Type | Guided Activity | 
| Duration | 60 minutes | 
| Answers Included | No | 
| Language | Basque | 
| Keywords | Adierazpen-aldaketa, Algebra, PhET, euskaraz, kartak | 
| Simulation(s) | Expression Exchange (HTML5) | 
| Author(s) | José Manuel López Irastorza | 
| Contact Email | lopezirastorza@gmail.com | 
| School / Organization | BN | 
| Date submitted | 10/4/19 | 
| Date updated | 10/4/19 | 
            
              