Primer parcial 2021
https://drive.google.com/file/d/1L-4M4E0gWObd-ykqVpdZiaeNcXjEMnu8/view?usp=sharing
https://drive.google.com/file/d/1rrxsqachNOD0rpkW8dKbnKOgZvwBpzNg/view?usp=sharing
https://drive.google.com/file/d/1ySxMG_OqqMBpFg3McYYnpjD69EzUPmRR/view?usp=sharing
https://drive.google.com/file/d/1T70i7V0BQiF8iL62W99CJAjuOQ4QlUcc/view?usp=sharing