This is a great activity/game to review the conjugation of -ir and-re verbs before a test.
For this activity, students are in teams of 3. You can have more students if you would like. I hand each team this one page document that lists a whole bunch of -ir and -re verbs. Students take turn rolling the dice:
1 – Je
2 – Tu
3 – Il
4 – Nous
5 – Vous
6 – Ils
They must correctly conjugate all the verbs. Although they take turns conjugating the verbs, they also work as a team to help/correct one another.
If you want to challenge students even more, you can add a time component and state that all teams that finish the activity within 5/10 minutes win extra points.