"I have a little problem" is translated in French: "j'ai un petit problème"
'A little' in the sense of 'somewhat' or 'a little of something' is 'un peu'. 'Little', as in 'a little problem' is 'petit(e)', for example, 'un petit problème' - 'a little problem'.
A problem is 'un problème' (masc.) in French.
You would say "petits points" in French.
Little Frenchman is "le petit français" in French.
"Little monkey in french."
petite
You learn a little French "Je parle un peu français"
un petit têtard (masc.) is the translation for a little tadpole in French.
beau petit that is how you say it
pretty little girl is translated "jolie petite fille" in French.
little heart is translated 'petit cœur' in French.
The little cow is "la petite vache" in French. The calf is "le veau".