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一、“三算结合”教学的特征“三算结合”教学,是从一年级起,将口算、珠算、笔算三种方法有机结合起来,融为一体,运用于小学数学课堂教学之中。其特点是:一是从小学一年级起到小学三年级,创造性地把“珠算”这一具有悠久历史的文化瑰宝运用于小学数学课堂之中,既为...
First, the characteristics of the “three count combination” teaching “Three calculations combined with” teaching, is from the first grade, the mouth count, abacus, pen arithmetic three kinds of organic combination, integrated, used in primary school mathematics classroom teaching. Its characteristics are: First, from the first grade to the third grade primary school, creatively “Abacus” a long history of cultural treasures applied to elementary mathematics classroom, both ...