One of the advantages of the abacus is that it is easy to use. Another is that it does not require electricity to work. You can use it no matter where you are.
An Abacus has beads and strings.
If you are refering to Chinese abacus their earliest rudimentary design of abacus has 1/4 rod beads (quite similar to the later Japanese soroban abacus). Various other types of abacus design were also seen afterwards, but the advance type of 2/5 rod beads became standard and classic. Afterwards, the basic 1/5 rod beads particularly became the type of basic design. The Roman abacus may be not connected to the Chinese abacus.
ABACUS is a name of a calculating apparatus - it is not an acronym.
ABACUS - Abundant Beads, Addition and Calculation Utility System
abacus the Chinese invented it
Improves maths skilla
China invented the abacus .
The abacus offers several advantages, including its ability to enhance arithmetic skills, improve mental calculation, and provide a concrete visual representation of numbers, which can aid learning. It is also a low-cost, portable tool that can be used without electricity. On the downside, the abacus has limitations in handling complex calculations quickly compared to modern calculators and may require significant practice to master. Additionally, its reliance on manual input can be time-consuming for larger computations.
An abacus is used as a tool to train children how to perform complex mathematical operations quickly and efficiently. One of the advantages of an abacus is that it gives a color coded physical representation of a number system. This allows a student proficient with an abacus to eventually start performing mathematical operations in his/her head as they can visualize how the abacus would look if they were to perform the operation physically. The abacus has another positive use as it is a good teaching tool to help blind students learn math.It is significant because it was the precursor to the modern calculator. It is a portable device that can be carried on person to perform mathematical operations without the need for a writing instrument or paper.Source: http://en.wikipedia.org/wiki/Abacus
How did the abacus occur?
The Chinese abacus
An Abacus has beads and strings.
ABACUS
it is the abacus. :D :D :D i got is dummies
The abacus II!
the Chinese invented the abacus
the invenor of the abacus is the invenor of me