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《数学课程标准》2011版中提出:“数学教育作为促进学生全面发展教育的组成,一方面要使学生掌握现代生活和学习所需要的数学知识与技能,另一方面要发挥数学在培养人的逻辑推理和创新思维方面的不可替代的作用。”从中不难看出,数学学习不仅仅是为了促进学生知识的积累,更重要的是促进学生思维与能力的发展。因此我们在教学时不仅要关注学生学会了什么,更要关注学生是怎样学会的,所谓“授之以鱼不如授之以渔”说的也是这个道理。具体到“小数加减法”的教学,让我明白了计算课应该关注以下几个方面。
Mathematical Curriculum Standard 2011 version: “Mathematics education as a component of promoting the comprehensive development of students education, on the one hand to enable students to master the modern life and learning required mathematical knowledge and skills, on the other hand to play mathematics in training people Of the logical reasoning and innovative thinking irreplaceable role. ”It is not hard to see that mathematics learning is not only to promote the accumulation of student knowledge, more importantly, to promote the development of student thinking and ability. Therefore, we should not only pay attention to what students learn while teaching, but also pay attention to how the students learn to learn. The so-called “teaching of fish as it is granted by fishing” is also the reason. Specific to “decimal addition and subtraction ” teaching, let me understand the calculation should pay attention to the following aspects.