These are a bit sneakier as I haven’t really picked up on them but I am sure I will now!
Sometimes the British will use in when we would use on such as in a team (British) on a team (American).
Here are some other good examples of the differences:
At the weekend On the weekend Talk to (American version is more politically correct) Talk with
Different to Different than
Near to Near
Off Off of
It’s the little stuff that makes the difference!