| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | adding up column of numbers | China | In China, there is a strong focus on learning mental math and regular practice using abacus for adding up columns of numbers in traditional and modern settings. | 7 |
| 2 | adding up column of numbers | Asian countries | In Asian cultures, it is traditional and common to use an abacus for adding up columns of numbers. | 1 |