Slide rule Puns

They said he was carrying weapons of math instruction, and was a member of the Alge-bra movement.

I play indoor soccer with a group of guys every Thursday night at the local church. We play for fun so we have some ground rules so it doesn't get too aggressive. One of the guys went for a slide and scored a goal everyone was quite upset at this knowing we had already established that sliding, especially indoor, was not allowed. While everyone was arguing whether the goal counted or not I responded with, " I think we can let that one slide." Collective groan from many, many others allowed it.