One disadvantage of using an abacus is that it may be slower than using modern electronic calculators for complex arithmetic operations. Additionally, the physical manipulation of beads on the abacus can be cumbersome and may lead to errors in calculation, especially for those who are not proficient in its use. Lastly, the abacus may not be as versatile as electronic calculators in performing advanced mathematical functions or storing and recalling previous calculations.
Improves maths skilla
The Chinese abacus
Abacus was invented by the Chinesethe abacus was also known as the first computer
The abacus was originated in China in 3000 B.C.(:
Asiana Abacus was created in 1991.
Abacus's advantage is improving mental calculations whereas its size and weight are its disadvantages.
Improves maths skilla
As students feel easy with ABACUS, they would prefer to learn and practice traditional maths, and even there are chances that they may forget it. Regards, Syed.
China invented the abacus .
How did the abacus occur?
The Chinese abacus
An Abacus has beads and strings.
ABACUS
The abacus II!
the Chinese invented the abacus
the invenor of the abacus is the invenor of me
it is the abacus. :D :D :D i got is dummies