This article is an epic stub, which means it does not reach the criteria of this wiki's page length and information. You can help Diary of a Wimpy Kid Wiki by expanding it. Math is Rad was an educational book Greg got for Christmas in the book The Last Straw. One of his aunts got it for him and commented that "It would help him get a jump start on Algebra." Gallery The book coverAdd a photo to this gallery Retrieved from "https://diary-of-a-wimpy-kid.fandom.com/wiki/Math_is_Rad?oldid=115301" Categories: Fictional Books Stubs Article Stubs Books Reading Material Items Objects Miscellaneous Greg's Dislikes Characters who appeared in The Last Straw Read Material Community content is available under CC-BY-SA unless otherwise noted.