- Grade: 2nd year of junior high school - Subject: Science - Test Preparation: 1st semester test preparation - Number of Questions: Set of 7 past exams - Units: Weather/Electricity, Changes in the Earth/Earthquakes/Geological Strata, Chemical Changes 3rd year of junior high school Science 1st semester final test preparation problem set [R3-K1] 10-set This problem set covers a variety of topics for 3rd year of junior high school science, including ions, genetics, motion and force, and more. Please refer to the list in the second photo for details of each test number. This is a set of 7 past exams for 2nd year of junior high school science, compiled from frequently appearing questions from the 1st semester final exams. Since the questions are presented from various angles, it is possible to prepare for practical tests that cannot be fully practiced with problem sets. Past exams are recommended when you are in a slightly difficult situation, such as when you are working hard on workbooks but not getting good scores, or when you don't have much time until the test. If you wish to purchase fewer books, please let us know the desired test serial numbers from the list in the second photo in the comments section. The price will vary depending on the number of books. We have already applied a set discount, so we cannot offer a discount on this item alone. Discounts are available if you wish to combine it with other tests or teaching materials. Please let us know in the comments if you would like to do so. Thank you for viewing.