A LITTLE SOMETHING WORTH KNOWING
A small discovery. Yours to pass on.
Math & LogicOne small ahaSum5 + 16
Think it. Then flip it.✳ ahamoraTap to reveal ↻Back to the cue ↶
Math & LogicOne small aha
Your new aha21
✳ ahamoraReference ↗5 + 16 = 21. Changing the order gives 16 + 5, the same sum. Source: Addition ↗