Passive checks. Says “Can be used” or “Can represent”

@JeremyECrawford Passive checks. Says "Can be used" or "Can represent." Was it meant to be a core rule for handling all multi-checks?

— DJ Kizzie (@DJkizzie) May 30, 2017

Passive checks can be used by a DM for repeated checks, as noted in the rule (PH, 175), to cut down on rolling. #DnD https://t.co/eupgYEvlnZ

— Jeremy Crawford (@JeremyECrawford) May 30, 2017