论文部分内容阅读
提起小学数学的计算,可能大家会感慨,这是个简单、枯燥的问题,却也是最容易出错的地方。对六年级来说,四则混合运算,只是累加了而已,算理还是不变的,学生也是会的。对于这部分内容的教学,我们到底应该给学生些什么?我想,我们也不能敷衍了事,其实数学课程标准已指出:“小学数学的一个重要任务是培养计算能力,应该要求算得正确、熟练、合理、灵活”。“正确”是计算最基本的要求,“熟练”是一种能力的体现,“合理、灵
With the calculation of primary school mathematics, we may all feel emotionless. This is a simple and boring issue but it is also the most error-prone place. For the sixth grade, the four mixed operations are only cumulative, arithmetic or unchangeable, and the students will do so. In the end, what should we give students for the teaching of this part of the content? I think we can not afford to act in a perfunctory way. In fact, the mathematics curriculum standards have pointed out: ”An important task in elementary mathematics is to develop computational power, which should be calculated correctly. Skilled, reasonable and flexible “. ”Correct “ is the calculation of the most basic requirements, ”Skill “ is a manifestation of ability, ”Reasonable, spirit