This is the 1564th most frequent Catalan word.
difícils
"Difícils" means "difficult" or "hard" in English.
The word 'difícils' describes the noun 'problemes matemàtics', indicating it is plural and matching in gender.
Els problemes matemàtics eren molt difícils per als estudiants.
The math problems were very difficult for the students.
Here 'difícils' qualifies 'proves', agreeing in number and gender.
Aquestes proves difícils posaran a prova les teves habilitats.
These difficult tests will challenge your skills.
The adjective 'difícils' matches the feminine plural noun 'tasques', providing a description.