A LITTLE SOMETHING WORTH KNOWING
A small discovery. Yours to pass on.
Math & LogicOne small ahaSum8 + 21
Think it. Then flip it.✳ ahamoraTap to reveal ↻Back to the cue ↶
Math & LogicOne small aha
Your new aha29
✳ ahamoraReference ↗8 + 21 = 29. Changing the order gives 21 + 8, the same sum. Source: Addition ↗