This is the 633rd most frequent Russian word.
задача
"Task" or "problem."
The word 'задача' is used here to indicate a specific task or assignment that needs completion.
Моя задача на сегодня — завершить этот проект.
My task for today is to finish this project.
Here, 'задача' refers to a problem or exercise in mathematics, illustrating its use in an academic context.
Эта математическая задача показалась мне очень сложной.
This math problem seemed very difficult to me.
In this example, 'задача' is employed to signify an overarching goal or objective of an endeavor.