How many of you can pass this simple test?
If |0| = 0, |-1| = 1, |1| = 1, and |2| = 2, then |-2| = ???
I’m curious how many of you already recognize this and how many can figure it out. It’s the easiest thing on the planet to me but 9/10 people I ask fail to figure it out. I’m trying to understand why.
Using Fluther
or