There are two pages with lines drawn in yellow highlighter. I have checked and believe there are no answers written in, but please forgive any oversight. Personally, I think it's in good condition. The answer key is also included.<br><br>"Tok A Class Problem Set Arithmetic Elementary School 4th Grade"<br>Eishinkan Arithmetic Department<br>Price: ¥1600<br><br> /mathematics
| Category | Books > Nonfiction Books > Other Nonfiction Books |
|---|
