Question

write 10 sentences about abacus​

Answer 1

Answer:

An abacus is a calculation tool used by sliding counters along rods or grooves, used to perform mathematical functions. In addition to calculating the basic functions of addition, subtraction, multiplication and division, the abacus can calculate roots up to the cubic degree.

Abacus is also an academic accounting journal published and edited by the University of Sydney.

Answer 2

Answer:

An abacus consists of a wooden frame, rods, and beads. Each rod represents a different place value—ones, tens, hundreds, thousands, and so on. Each bead represents a number, usually 1 or 5, and can be moved along the rods. Addition and subtraction can easily be performed by moving beads along the wires of the abacus.

Step-by-step explanation:

sorry i couldn't write 10 sentence

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