This is a great and fun way for your students to practice the preterite tense.
Fill in the blank boxes with the missing verb conjugation. Each conjugation can only appear once in each row, column, and box. The six different forms of verb conjugations are listed below. If you would like to check your puzzle you can insert the corresponding number for each conjugation and check to make sure the number only appears once in each row, column, and box
Yo (1) Nosotros (4)
Tú (2) Vosotros (5)
él/ella/ud. (3) ellos/ellas/uds. (6)