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口算教学是小学数学教学的一项重要内容.教学实践表明,要使学生的口算能力达到正确、迅速,光靠繁复的训练是不能奏效的,只有帮助学生掌握合理灵活的口算方法,才能提高他们的口算能力.据此,我在课堂教学中,注重了口算方法的教学. 一、抓好基本口算方法的教学低年级的计算教学主要是口算教学,从20以内的加减法到利用乘法表求积求商,都离不开基本的口算方法.而且这些基本口算
Oral arithmetic teaching is an important part of primary mathematics teaching.The teaching practice shows that to make the students' ability to calculate correctly and rapidly can not be achieved by complicated training. Only by helping students to master the reasonable and flexible method of calculating can they be improved I am in the classroom teaching, pay attention to the teaching of oral calculation method.A, do a good job in the teaching of the basic method of calculating the calculation of the lower grades teaching is mainly oral arithmetic, from the subtraction of less than 20 to the use of multiplication table Seeking accumulation, are inseparable from the basic method of calculating. And these basic calculations