| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | positive number | United States | Positive numbers are considered desirable and represent gain or progress in finance, health, and personal achievement. | 1 |
| 2 | real number | United States | Real numbers include both rational and irrational numbers. | 1 |
| 3 | real number | United States | Real numbers include both rational and irrational numbers, and are used extensively in mathematics and physics. | 1 |