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在教学中我们发现,低年级的问题解决是融合在运算中的,导致“重计算轻问题解决”现象普遍存在,而且低年级的问题解决比较单一,有些不需经过细致的分析就能正确解答,常常造成问题解决低年级顺顺利利,高年级困难重重的局面。因此,在低年级的问题解决中,教师也要重视数量关系的渗透,结合生活经验分析数量间的内在联系,使学生能在解题中积累经验、感悟数量间的关系。
In teaching, we found that the solution to the problems in the lower grades is amalgamating into the operations, which leads to the common phenomenon of “recalculation of light problems” and the problem solving of the lower grades is relatively simple. Some of them can be solved without careful analysis Correct answer, often causing problems to solve the lower grades smooth, difficult situation for senior. Therefore, teachers should pay more attention to the infiltration of quantitative relationships in the lower grades, and analyze the internal relations between the quantities according to the experience of life, so that students can gain experience in solving problems and realize the relationship between quantity.