Thank you for viewing! This is a review workbook for 4th graders designed to cultivate critical thinking skills through a variety of problems. - Title: Z-Kai Elementary School Exciting Work Summer Vacation Review Edition 2022 No. 4 - Target Grade Level: 4th Grade - Publisher: Z-KAI - Contents: Includes subjects such as Japanese Language, Mathematics, Science, Social Studies, and English. - Price: 880 yen Only a few pages have been used. All written areas have been erased. There are some remaining marks due to strong pen pressure. Thank you!