This is a D-Approach Mathematics (2nd year of junior high school) textbook purchased at Dai-ichi Seminar. It was used in class, so there are some notes written on a few pages. ✔ No answers are written in. ✔ You can use it without any problems for problem practice and redoing problems. ✔ Recommended for self-study and review. There is only some writing, and overall, it is in relatively good condition. *Please note that this is a used textbook, so there may be some signs of use. There are minor creases on the cover. Please check the photos for the condition.