Because oral arithmetic is different from solving problems, there is no vivid plot and it is dull 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't stimulate their interest in training. Therefore, when practicing oral arithmetic, only various forms can fully arouse students' enthusiasm for learning. At ordinary 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, driving a train to win a red flag, etc., as well as self-calculation (looking for oral arithmetic questions in books to see how many words you can correctly answer in a specified time), mutual calculation (giving questions to each other and comparing with each other to improve your oral arithmetic ability), oral arithmetic competitions, and rushing to answer. In addition, in addition to practicing in class, children can also be advised to use it in daily life, such as helping parents calculate the amount of money they spend when they go shopping together. In this way, parents can make all the additions and subtractions within 10 into cards and practice every day, so they won't feel 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 software author's children are faster at 5 years old than in grade 3.
2, oral practice should be persistent.
If you want to speak correctly and skillfully, you must practice every day. My practice is to spend three to five minutes before class every day, so that students can listen and count 20 crossings. I believe that as long as you keep on practicing, you will always make progress over time.
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.