1 divided by 0 (a 3rd grade teacher & principal both got it wrong), Reddit r/NoStupidQuestions

I saw this Reddit post today saying "My son's third-grade teacher taught my son that 1 divided by 0 is 0. I wrote her an email to tell her that it is not 0. She then doubled down and cc'ed the principal. The principal responded saying the teacher is correct... What do I do now?" Here's the original post:   / hujsefilxf  

I will show you my favorite way to explain why 1 divided by 0 is undefined at a 3rd-grade level. Please note that "dividing by 0" is different than "not dividing". I will make another video later to address this common misconception. Subscribe to ‪@bprpmathbasics‬ for more math tutorials.

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