Want to be confused and possibly even disturbed? Consider this: An even number plus an even number is always another even number. An odd number plus an odd number is also always an even number. Only an odd number plus an even number is an odd number. Yet there's a 50-50 balance of odd and even numbers in math, not a 2-to-1 ratio. We'll let you chew on that for a while.
Can You Solve These Basic Word Problems from Elementary School?
Education 7 Minute Quiz 7 Min