This is a 3rd-year junior high school textbook重點チェック (key point check) for internal assessment preparation tests. It is fully compatible with regular tests. This is a set of 5 subjects: English, Japanese, Math, Social Studies, and Science. All subjects come with a summary of key points table, an internal assessment preparation test, and answer explanations. The tests are designed to be torn off one by one. My child wrote their answers in a separate notebook, so there are no markings on the tests themselves. I have flipped through them, but I haven't checked every page, so please be aware that there may be oversights. The total thickness is over 4cm, so it cannot be sent by mail. It will be shipped via courier service. Thank you for your consideration.