| Problemmenge | Nominativ, Singular | nominative case, singular | |
| Problemmenge | Genitiv, Singular | genitive case, singular | |
| Problemmenge | Dativ, Singular | dative case, singular | |
| Problemmenge | Akkusativ, Singular | accusative case, singular | |
| Problemmengen | Nominativ, Plural | nominative case, plural | |
| Problemmengen | Genitiv, Plural | genitive case, plural | |
| Problemmengen | Dativ, Plural | dative case, plural | |
| Problemmengen | Akkusativ, Plural | accusative case, plural |