| Castro, Alejandro - Sierra nevada |
| -guía de física (31) | | Multiple Choice | 2011.04.12 |
| Ángulos en el circulo 5to 11-12 (8) | | Slides | 2012.10.17 |
| Circunferencia #1 (15) | | Multiple Choice | 2020.03.04 |
| Dominio (10) | | Multiple Choice | 2021.09.07 |
| Ecuación de la circunferencia 1 (15) | | Multiple Choice | 2014.03.20 |
| ejercc 2 Fis (17) | | Multiple Choice | 2008.07.23 |
| Ejercicio de física # 3 (15) | | Multiple Choice | 2008.07.31 |
| ENSAYO MATEMATICAS 3 SEC (30) | | Multiple Choice | 2008.03.12 |
| escritura y lectura de numeros (20) | | Matching | 2008.10.31 |
| factor común + Fact termino común ok + Fact dif y tcp (13) | | Slides | 2022.11.23 |
| fisica e-1 (14) | | Multiple Choice | 2008.07.15 |
| Fun trig formulas (12) | | Slides | 2023.05.10 |
| lenguaje algebraico (10) | | Multiple Choice | 2008.10.09 |
| MATE 2-A (10) | | Multiple Choice | 2008.07.22 |
| MATE 2-C (17) | | Multiple Choice | 2008.07.22 |
| MATE 2-D (20) | | Multiple Choice | 2008.07.29 |
| NUM ROMANOS (20) | | Matching | 2008.09.10 |
| parábola (15) | | Multiple Choice | 2011.03.14 |
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