1.
workbook, problem set, exercise book
A book containing practice problems or exercises for study, typically used for test preparation or skill building.
問題集を解く。
To work through a problem set.
試験対策のために問題集を買った。
I bought a workbook for exam preparation.
この問題集には解説が詳しく載っている。
This workbook has detailed explanations included.
問題集 refers to books containing practice problems for study.
COMMON PATTERNS:
- 問題集を解く: to work through a problem set
- 問題集を買う: to buy a workbook
- 〜の問題集: workbook for ~ (e.g., 数学の問題集)
COMMON TYPES:
- 過去問問題集: past exam question collection
- 演習問題集: practice exercise book