The first herdsman who added ten sheep to another ten sheep around 10,000 BC?
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Addition, subtraction, multiplication and division
There are 4 basic maths operations: addition, subtraction, multiplication and division.
For addition, subtraction. division and multiplication purposes in the same way that we do maths today but they had their own system of numbers known as the Roman numeral system.
b= brackets o= over power d= division m= multiplication a = addition s = subtraction
Addition and subtraction are reverse operations.