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小学数学教学中,计算教学是自始至终贯穿于其中的一条主线,学习时间长,训练机会多,而且计算题不同于应用题,它只是由数与运算符号构成的抽象、枯燥的算式,如何能让学生的思维在计算中飞扬起来呢?下面就谈谈自己的一些做法。一、精心地设计,激发思维的火花(一)创设情境,激发思维动机一个好的情境创设必须要有一定的时间性、地域性,情境的创设既要符合学生的特点,又要照顾到知识的运用性,要激活学生的学习动机。如教学8和9的加减法这节课,老
In elementary mathematics teaching, calculation teaching runs through it all the time. It takes a long time to study and has many training opportunities. And the calculation question is different from the application question. It is only an abstract and boring arithmetic formed by numbers and arithmetic symbols. How to make Students thinking in the calculation of flying up? Here to talk about some of their own practices. First, carefully designed to stimulate the spark of thinking (A) create the situation, to stimulate the motivation of thinking A good situation to create must have a certain time, regional, context creation is necessary to meet the characteristics of students, but also take care of knowledge The use of sexual activity to activate students motivation. Such as teaching 8 and 9 addition and subtraction this lesson, the old