Thinking training is very important for the early training of children's mathematical thinking, especially for the training of mathematical thinking. In the teaching of simple operations in mathematics, teachers should carefully design exercises and organize common simple operations into oral calculation, integration, division, estimation, combination, transformation, change, omission and elimination, which can effectively cultivate students' thinking quality and promote children's mathematical thinking ability and teaching quality.
Accurate and fast problem-solving thinking activity is an important manifestation of quick thinking. Grasping the basic training of oral arithmetic can improve students' ability to use rules. Pay attention to two points in oral calculation: first, don't write. Writing calculations is not conducive to improving oral computing ability, nor to cultivating children's mathematical thinking agility. Second, speed. Pay attention to speed when calculating, so that students have a sense of urgency.
There is also the cultivation of students' thinking flexibility, which is reflected in the flexibility of thinking activities in many aspects such as selection angle, application method and development process. Mainly focus on the following aspects of training. (1). That is, add up these numbers to become an integer ten, an integer hundred, and so on. And then calculate them. That is, rounding method, more increase and more decrease or more increase and less decrease. (2) integration. It is to disassemble one number in the operation and operate it separately from another number to facilitate the rounding operation. (3) estimation. Calculation can improve students' self-checking ability, improve the correct rate of quick calculation and help cultivate students' thinking flexibility. Estimation: Generally, some figures are estimated to be the nearest whole ten, whole hundred, etc. And estimate the approximate result first, and then work out the accurate answer. Secondly, it is tested by estimation.
In short, through the training of children's mathematical thinking, students will draw inferences from others and have new ideas and ideas when encountering problems. Teachers can vary from person to person, adapt to the time and adopt different training methods. You don't have to stick to every class, because the teaching objects and contents are different, you can use them flexibly. In teaching, focusing on cultivating students' thinking ability through simple operations can effectively improve the teaching quality, promote the improvement of students' computing skills and achieve the goal of high-quality teaching.