A LITTLE SOMETHING WORTH KNOWING
A small discovery. Yours to pass on.
Math & LogicOne small ahaSum12 + 15
Think it. Then flip it.✳ ahamoraTap to reveal ↻Back to the cue ↶
Math & LogicOne small aha
Your new aha27
✳ ahamoraReference ↗12 + 15 = 27. Changing the order gives 15 + 12, the same sum. Source: Addition ↗