Math learning CD for elementary school grades 4-6. My child used this for fun learning, but is now in junior high and no longer needs it, so I'm selling it. It's a great deal as it can be used for three years (*˘︶˘*).｡* The CDs are clean with no noticeable scratches, but the CD cases are dirty. I haven't checked for playback. Only what is shown in the pictures is included. There is nothing else. Please understand this before purchasing. - Title: Understand! Math Pack for Elementary School Grades 4-6 - Target age: Elementary school grades 4-6 - Contents: Math learning CD Thank you for looking.