Thank you for viewing! Sundai Junior High School 6th Grade Math Textbook Problems and separate answer/explanation booklet This is from about 6 years ago. No writing A4 size, front and back, with one test per sheet. Can be detached and used separately. There are units 1 to 48. ⚠️⚠️ However, 9 pages are missing: units 16, 17, 21, 22, 24, 25, 30, 39, and 43. Please be aware. I hope this will be useful for those who want to solve a lot of problems.