Do numbers scare you? Are you petrified every time your math teacher turns to you for the answers? Try out these puzzles, mull over the answers and you’ll soon realize that your fear for numbers is totally uncalled for…
Many students learn divisibility rules in school. These can be fun to play with, but they are often a little tame, and they won’t help you much here. Today I’d like to play around with some stranger, more surprising divisibility puzzles.