Why can’t you divide by zero? You don’t need to be "epsilon, delta" formal about it; just enjoy your reasoning and be creative! You may use pictures, word problems, diagrams, metaphors. Submit your works in MSWord format.
The reason that the result of a division by zero is undefined is the fact that any attempt at a definition leads to a contradiction. r*0=a. ... (1) But r*0=0 for all numbers r, and so unless a=0 there is no solution of equation (1).
