IPA: /ˈsiːtˌwɜːrk/
KK: /ˈsitˌwɜrk/
Tasks or exercises assigned to students to complete at their desks during class time.
The teacher gave us some seatwork to do while she graded our tests.
Seatwork → The word is formed from "seat" (from Old English "sæte", meaning a place to sit) and "work" (from Old English "weorc", meaning activity or labor). The term "seatwork" refers to work done while seated, typically in a classroom setting.
Think of a 'place to sit' ('seat') where you do your 'activity' ('work'). This helps you remember that seatwork is the work done while sitting.