A LITTLE SOMETHING WORTH KNOWING
A small discovery. Yours to pass on.
Math & LogicOne small ahaSum10 + 10
Think it. Then flip it.✳ ahamoraTap to reveal ↻Back to the cue ↶
Math & LogicOne small aha
Your new aha20
✳ ahamoraReference ↗10 + 10 = 20. Changing the order gives 10 + 10, the same sum. Source: Addition ↗