A LITTLE SOMETHING WORTH KNOWING
A small discovery. Yours to pass on.
Math & LogicOne small ahaProduct10 × 5
Think it. Then flip it.✳ ahamoraTap to reveal ↻Back to the cue ↶
Math & LogicOne small aha
Your new aha50
✳ ahamoraReference ↗10 groups of 5 make 50. Reversing the factors, 5 × 10, gives the same product. Source: Multiplication table ↗