This is a review packet (with answer explanations) from the 5th grade used in regular 6th grade classes and special lessons. As shown in the fourth photo, there are quite a few pages with writing on both sides, but since it comes with answer explanations, it might be good for those who want to quickly review and check important parts of Gnoble 5th grade arithmetic. Contents: Packaged in the order of the following lessons. Regular 1-7 Spring Seminar 1-6 Regular 8-20 Summer Seminar 1-16 Regular 21-28