How can you tell if an abacus is being used?

In one of my games i keep quizing my opponent with math puzzles, and he keeps getting them right.

how is he faring in your game?

Originally posted by pawnfondler
how is he faring in your game?

its a long but not very hard question.
dont ask me the answer i dont wanna calculate right now.

Originally posted by pawnfondler
its a long but not very hard question.
dont ask me the answer i dont wanna calculate right now.

Originally posted by cheshirecatstevens
+++worse than me. But he got this right. 165+9+32+12/146+9+74+41+12+23-56-8+4-8
when he made his very next move. I used a calculator to analyse it he was right. so i checked all his math and he matched 100% somthings fishy😀

Originally posted by Ramned
he used one too. hmmm..

Originally posted by Mathurine
297.082192 ?

get a life, darlin' !!!

Originally posted by Suzianne
funny, I got 144.00684

maybe I need a life too...

😞