Exercise book for learning the basics of arithmetic. The name on the back cover has been blacked out. Please refer to the table of contents for the content (photos 4, 8). ☆ I am selling this because I no longer use it. ☆ There may be some overlooked scratches and stains, but I believe there are no problems with use, so please forgive me. ☆ My child used this. I would like to ask those who can understand this to purchase it. ☆ Please refrain from purchasing if you are concerned about the following: 　・Smells of detergent, various homes, long-term storage, etc. 　　(No pets or smokers) 　・Oversight of stains and scratches ☆ Packaging will be a waterproof plastic bag and a recycled envelope. ☆ Shipping will be in 2-3 days, but if you need it sooner, please consult with me. (There may be cases where I cannot meet your request) ☆ If you have any questions, please comment.