Rechenstufe	Nominativ, Singular	nominative case, singular
	Rechenstufe	Genitiv, Singular	genitive case, singular
	Rechenstufe	Dativ, Singular	dative case, singular
	Rechenstufe	Akkusativ, Singular	accusative case, singular
	Rechenstufen	Nominativ, Plural	nominative case, plural
	Rechenstufen	Genitiv, Plural	genitive case, plural
	Rechenstufen	Dativ, Plural	dative case, plural
	Rechenstufen	Akkusativ, Plural	accusative case, plural