How do second-grade children improve their computing ability? What measures have been taken to achieve good results? The second-grade children who recite the multiplication formula table are unfamiliar with multiplication and division. Multiplication and division operation is an important type of calculation problem in grade two, and the key to answering questions quickly lies in mastering the multiplication table. Therefore, parents should urge their children to recite the multiplication formula once a day. Naturally, there are also ways to memorize multiplication formulas. On the one hand, parents should correctly guide their children to understand the meaning of multiplication formula, in fact, it is necessary to clarify the meaning of multiplication formula. The advantage of this is that even if the child suddenly forgets the multiplication formula table, he can work out the conclusion through constant addition. On the other hand, parents should correctly guide their children to memorize multiplication formulas from easy to difficult, arrange them in order from small to large, find the relationship between numbers, and make a rigid record of multiplication formulas. As long as children can recite the multiplication table word for word, they can steadily improve their computing ability.

Daily oral arithmetic training can be regarded as a key factor in mathematical operation. Oral arithmetic is the main type of mathematics test paper in primary and secondary schools. The higher the children's oral arithmetic ability, the greater the speed and accuracy of calculation. Therefore, parents should attach importance to their children's verbal ability, and verbal practice will be an important way to improve their verbal ability. Parents had better urge their children to do a certain amount of oral arithmetic exercises every day and finish them within the specified time. To ensure accuracy, it is necessary to do oral arithmetic exercises quickly and well, which can not only effectively consolidate the multiplication table, but also steadily improve the calculation ability. In addition, parents should correctly guide their children to sort out the mistakes in oral arithmetic practice, especially to sort out the questions that keep making mistakes into error sets, so that children can pay enough attention to them, prevent them from making mistakes again, and effectively improve their computing ability.

Do vertical operation every day. For more complicated math calculation problems, teachers can ask students to do vertical operation, which is also the main type of math test paper in primary and secondary schools. The accuracy of vertical operation depends entirely on whether the child's writing is standardized, in other words, whether each data is written in the correct number of digits, whether it is feasible to advance and retreat, etc. For children who have just started to touch vertical operation, the difficulty of doing this can be imagined. Therefore, under the premise of completing homework, parents should urge their children to do some vertical exercises, so as to achieve the goal of practice makes perfect. Naturally, parents must carefully observe the whole process of children's vertical operation, instead of just paying attention to whether the results obtained by the operation are accurate, and immediately emphasize the problems existing in the whole process of children's operation, especially in explaining the basic principles of vertical operation to children, so as to help them understand and master the methods of vertical operation and steadily improve their computing ability.