| Additionssatz | Nominativ, Singular | nominative case, singular | |
| Additionssatze | Genitiv, Singular | genitive case, singular | |
| Additionssatzen | Dativ, Singular | dative case, singular | |
| Additionssatz(e)s | Akkusativ, Singular | accusative case, singular | |
| Additionssatzer | Nominativ, Plural | nominative case, plural | |
| Additionssatzern | Genitiv, Plural | genitive case, plural | |
| Additionssatzn | Dativ, Plural | dative case, plural |