Grade 5, Lower (Beijing Normal University Press) - Elementary School Students Mental Arithmetic Practice Book

Author: Li Hanmei
Publisher:
Publish Date: 2007-01-01
Features: "The Primary School Student's Mental Arithmetic Practice Book" (Beijing Normal University Press) (Grade 5, Second Semester) is of great help to students in mastering basic knowledge, exercising number skills, and improving thinking ability. It is also the preferred material for students' mental arithmetic practice.