Question

Do Passer and Ranger have an accent at the end when they are in past tense?

Or are they just Passe and Range. I added that accent on them in that activity.

Answer 1

If you are taking about the Passé Composé (NOT the only Past Tense), the past participle does have an accent mark:
passer = passé / ranger = rangé (both -er verbs)

Sra (aka Mme)

Answer 2

To add to that, make sure you know that most -er verbs in the passé composé end with é