⭐︎Ships within 24 hours⭐︎ High School Entrance Exam STEP Mathematics Textbook With Answers Middle School 2nd Year This is a set of the Mathematics Practice Problem Collection and the Answer Key for the Practice Problem Collection. For school regular test preparation Self-study There are no writings. There are some places with creases. Please check the condition in the photos. The areas where names were written have been erased. Will be shipped with water damage prevention measures. Immediate purchase is welcome! We will ship by Mercari delivery (anonymous delivery) on the same day or the next day after purchase. Thank you for your understanding of the used item stored at home.