论文部分内容阅读
“数的运算”在整个小学阶段的学习内容中占有相当大的比重。正确认识计算在数学教学中的作用,准确了解计算的内在思想和方法,能使我们的计算教学更加科学有效。
“Number of Operations ” holds a significant proportion of the learning content throughout the entire primary school. Correct understanding of the role of calculation in mathematics teaching, accurate understanding of the inherent ideas and methods of calculation, can make our calculation teaching more scientific and effective.