A LITTLE SOMETHING WORTH KNOWING
A small discovery. Yours to pass on.
Math & LogicOne small ahaDifference21 − 9
Think it. Then flip it.✳ ahamoraTap to reveal ↻Back to the cue ↶
Math & LogicOne small aha
Your new aha12
✳ ahamoraReference ↗21 − 9 = 12. The difference tells you the gap between 9 and 21. Source: Subtraction ↗