珠心算就是在头脑里打算盘,它有助于开发学生的智力和非智力因素。我校1997年开设了一年级珠心算实验班试行整班推进,教学中注重珠心算教学与课本知识教学相结合,注重引导学生的眼、口、手、脑、笔、珠交替使用,一年后每位学生都能心算十笔两三位数的题目,计算 The mental arithmetic is to plan in mind and it helps to develop students’ intellectual and non-intellectual factors. In 1997, our school set up a first grade abacus experiment class to promote the whole class. It emphasizes the combination of abacus and abacus teaching and textbook knowledge teaching. It focuses on guiding the students’ eyes, mouth, hands, brain, pen, and beads to use alternately for one year. After each student can calculate ten or two or three figures, calculate