問題集
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Meanings
1
problem collection; workbook; question book
A book or set of practice problems, often used for exam preparation or self-study.
I solved all the problems in this workbook before the exam.
I'm going to buy a math problem book.
Usage patterns
- 問題集を解くto work through (the problems in) a workbook
I work through a problem book every day to prepare for the exam.
- 問題集をやるto do (a set of) workbook exercises
I did an entire math workbook over summer vacation.
- 問題集で〈事〉を勉強するto study a subject using a workbook
I'm studying English grammar using this workbook.
- 問題集の答え合わせをするto check answers against a workbook's answer key
When I checked my answers against the workbook, I had three wrong.