A set of math textbooks and answer keys for 5th graders. - Title: Math Grade 5 - Type: Textbook - Answer/Explanation Key: Included There are some stains. Please check the images. I erased some of the writing inside with an eraser. I've looked it over, but there might be some spots I missed. As a bonus, I'll also include unit tests from the training textbook! (with explanation key) The inside is incomplete. There are missing and stained parts. If you don't need them, I won't include them. Thank you for looking.