| Subject | English | Afrikaans |
| math. | additive hazard model | additiewe gevaarmodel |
| math. | additive model | additiewe model (waarin die faktore wat die afhanklike veranderlike beïnvloed 'n additiewe effek het) |
| math. | additive process | additiewe proses (stogastiese beweging) |
| math. | additive property of χup 2 | additiwiteit eienskap van chi-kwadraat |
| stat. | additive property of χ² | additiwiteit eienskap van chi-kwadraat |
| math. | additive property of chi-square | additiwiteit eienskap van chi-kwadraat |
| stat. | generalized additive model | veralgemeende additiewe model |