noun
rearrangement question; sentence-ordering problem
A test or exercise item where words or phrases must be put into the correct order, common in language exams.
英語の試験で整序問題が苦手です。
I'm not good at rearrangement questions on English exams.
この整序問題は単語を正しい順番に並べ替える練習です。
This rearrangement exercise is practice for putting words in the correct order.
A more general term for any reordering task; 整序問題 specifically implies ordering into a correct sequence, often in language testing.
Compound of 整序 (ordering, arrangement) and 問題 (problem, question). The exact historical derivation is uncertain; the term is used in educational contexts.