♡ Thank you for viewing ♡ Derujun Past Questions: Arithmetic Word Problems - 368 Questions to Success, 4th Revised Edition Used only for concentration problems, so there are no noticeable stains. No writing inside. A problem book of arithmetic word problems, ideal for junior high school entrance exam preparation, containing 368 questions. ※ Please consider only if you understand that this is a home-stored item. Returns and exchanges are not accepted.