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1
|
compute sum
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Western countries
|
Addition is a fundamental math skill in Western education and daily life.
|
9
|
|
2
|
compute sum
|
China
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In China, the use of the abacus for fast and precise calculations is a traditional practice often seen in competitive exams.
|
3
|
|
3
|
compute sum
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East Asia
|
The abacus is commonly used to compute sums in traditional East Asian culture.
|
2
|
|
4
|
compute sum
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North America
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In North American culture, it is common to use the summation symbol (∑) in mathematics to compute the sum of a series of numbers.
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1
|