What is the simplest way please to recognise the cases in German -Accusative, Nominative, Dativ & Genitive?

Answer 1

in general, the Genitiv's got an S at the end of the words.
I'd use the article:
Singular
Nominativ: der, die, das
Genitiv: des, der, des
Dativ: dem, der, dem
Akkusativ: den, die, das

Plural:
Nominativ: die, die, die
Genitiv: der, der, der
Dativ: den, den, den
Akkusativ: die, die, die

Answer 2

i've got been attempting to learn German additionally, yet not better sufficient that might assist you with that German might properly be slightly puzzling and confussing at situations. that's strange with each and all of the sexes. 6 words with an analogous which skill. Formall and informally, the extra i attempt to learn the extra it pisses ne off, yet that's what motivates me to learn extra now i'm determened to learn German.

Answer 3

check the articles and/or adjectives going with the nouns - they should have case marking endings