What do you understand by abacus?
Answers
Answered by
2
Answer:
type of maths
Explanation:
abacus:
it is a type of math which is easy to calculate numbers
shape :
rectangle
use:
made up of beads which is easy to use
way of use:
we should use by pushing beads ups and downs
based on tens
Answered by
2
Answer:
Abacus is considered as the first calculating device. it is invented in China . it was used to perform simple mathematical operations such as addition , subtraction, multiplication , and division.
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