| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | negative numbers | mathematics | Numbers less than zero | 1 |
| 2 | negative numbers | mathematics | Represent money owed and have specific applications in financial mathematics | 1 |
| 3 | number zero | mathematics | Represents absence or nothingness | 1 |
| 4 | number zero | mathematics | A significant positional placeholder in the base-20 number system | 1 |
| 5 | number zero | mathematics culture | An essential element in the number system and is used as the additive identity | 1 |
| 6 | zero | Mathematics | Represents the absence of quantity or value in mathematical terms | 1 |
| 7 | zero | Mathematics | A number used to represent absence of quantity | 1 |
| 8 | zero | mathematics & science | Zero is a fundamental concept in mathematics, representing the absence of quantity. | 1 |