How to improve the mental arithmetic ability of grade two children

Because oral arithmetic is different from solving problems, there is no vivid plot and it is relatively boring and monotonous, so it is difficult to attract students' attention. Interest is the best teacher. Repeated mechanical training will make students feel bored, easily tired and bored, and can not stimulate their interest in training. Therefore, when practicing oral arithmetic, only various forms can fully arouse students' enthusiasm for learning. In normal times, parents pay attention to using various methods to practice oral arithmetic, such as reading oral arithmetic cards to directly say the number of words, checking passwords and winning the red flag by driving a train, and other forms such as self-calculation (finding oral arithmetic questions in books to see how many words they can correctly answer in a specified time), mutual calculation (making questions and comparing with each other to improve their oral arithmetic ability), oral arithmetic competitions and scrambling to answer. Besides practicing in class, children can also be advised to use it in their daily life, for example, helping parents calculate the amount they spend when they go shopping with their parents. In this way, parents can make all the additions and subtractions within 10 into cards and practice every day without getting bored. It is also a good way to use computer software, such as primary school math practice machine, which can help children practice oral arithmetic well. The children of software authors are faster at the age of 5 than in the third grade.

2, oral practice should be persistent.

To be proficient in oral calculation correctly, you must practice every day. My practice is to let students listen and count 20 crossings in three to five minutes before class every day. I believe that as long as you keep practicing, you will always make progress as time goes by.

3. Develop good habits and keep the correctness of oral calculation.

Most mistakes in verbal arithmetic are attributed to children's careless habits. Therefore, good habits are the guarantee of improving computing power. However, these good habits are not born, nor can they be developed overnight. They can only be cultivated through long-term purposeful training. Therefore, in the teaching process, teachers should educate students at any time, educate them to develop the good habit of "seeing questions clearly, calculating carefully, writing neatly and checking consciously", and strive to eliminate calculation errors and improve the accuracy of oral calculation.