Index - topics beginning with P.
| Topic area | Sub-topic |
| Parabola | See Quadratics - Main page. |
| Parametrics | |
| Pareto Charts | See Data Presentation - Main page. |
| Perimeter and area. | See Measurement - main page. |
| Pi (π) | Cartoons. |
| Approximating the value of π. | |
| Powers | Indices and powers main page. |
| Present value of annuities. | Background and questions. |
| Present value table. | |
| Prim's algorithm. | Networks. |
| Probability. | Main page |
| Probability trees. | Probabiity. |