Here is today's math problem from the Learning Menu:
If I am allowed to add 3 bananas to a pile of bananas, or take 7 bananas from the pile, and if I can do this as many times as I like, describe how I can end up with just 1 banana in the pile.
If I am allowed to add 3 bananas to a pile of bananas, or take 7 bananas from the pile, and if I can do this as many times as I like, describe how I can end up with just 1 banana in the pile.