A LITTLE SOMETHING WORTH KNOWING
A small discovery. Yours to pass on.
Math & LogicOne small ahaDifference30 − 21
Think it. Then flip it.✳ ahamoraTap to reveal ↻Back to the cue ↶
Math & LogicOne small aha
Your new aha9
✳ ahamoraReference ↗30 − 21 = 9. The difference tells you the gap between 21 and 30. Source: Subtraction ↗