This is the 11744th most frequent Russian word.
заданиям
"To assignments" (dative plural form of "задание").
In this sentence, 'заданиям' is in the dative case, referring to the assignments as the object to which attention is being directed.
Студенты должны внимательно относиться к заданиям, чтобы получить высокие оценки.
Students must pay close attention to the assignments to achieve high grades.
Here, 'заданиям' in the dative case indicates the assignments as targets for the distribution of tasks.
Учитель распределил задачи по сложным заданиям для групповой работы.
The teacher distributed tasks into complex assignments for group work.
In this example, 'заданиям' in the dative case illustrates the action directed towards beginning work on the assignments.