| F | |
| Face | Flat surface of a 3D shape. |
| Factor | Whole number that divides exactly into anothe |
| Factor Tree | A diagram used to find the prime factors of a number. |
| Farhenheit | A temperature measurement scale. |
| Foot/Feet | Imperial units for measuring length. |
| Few | Small in number, opposite of many |
| Finite | Able to be counted, limited. (opposite of infinite) |
| Formula |
A mathematical rule written using symbols, usually an equation that shows the relationship between certain quantities. |
| Fortnight | Two weeks or fourteen days. |
| Fraction | Any part of a group, number or whole. |
| Frequency | Number of times a particular item appears in a set of data. |