This is a used item. The answers have been copied in pencil, so they should all be correct. It has not been graded. No red pen markings. No missing pages. There are tears in the binding holes and folds on the edges. Please understand this before purchasing. This KUMON math workbook comes with answers to enhance learning. - Title: KUMON - Grade: J 1a - Content: Math workbook (10 questions) - Format: With answers - Language: Japanese Thank you for looking.