A little insight to what I am thinking when i use an abacus to add and multiply. Its exactly as it says on the tin. it's main purpose is for people that wonder how the abacus works. To really learn how to use the abacus http://webhome.idirect.com/~totton/abacus/pages.htm
this link here will help.
U made no sense
lihnlihn 9 months ago
hmm...I believe 3,572 and 2,429 equal 6,001 and not 5,001.
StarLightSylvie 9 months ago
Well that's just madeningly unhelpful. I tried to follow the multiplication, but the sound was all over the place, and the directions were unclear.
Donosis1 11 months ago
Damn thank you!
BrOimAzN 1 year ago