1, calculation is a must: for junior two students, the first question is calculation, which is the key and difficult point.
Judging from the learning situation of school mathematics, children have never learned the column vertical form of multiplication and division, especially the column vertical form of multiplication requires more in mathematics learning. For example, in the future, multiplication will be used many times for quick calculation and clever calculation in math textbooks, and it will also be used in other application problems. Therefore, for students who are good at mathematics, they must first pass the calculation.
2. It is difficult to enumerate: For the students in Grade Two, it is difficult to think in an orderly way and abstract way. For questions, second-year students are more willing to try to answer questions by making up numbers.
The problem of enumeration method needs children's orderly thinking, such as the method of collecting money from several coins in interesting exercises, and the integer splitting in the second book all belong to the problem of enumeration method. This kind of question not only requires children to be organized, but also is not intuitive and difficult for children to understand. Parents are advised to visualize abstract problems, such as hamburgers and soda mentioned above.
3. Contact application questions: Many parents of junior two students hope that their children can get good grades in the exam. Many parents have such questions. Do you want to learn the content of grade three, especially the application questions?
First of all, the last few lectures in the second volume of the second grade mathematics textbook have already involved some concepts such as application problems and multiples. We suggest that children who have spare capacity for learning can properly contact some problems in the third grade, but the difficulty should not be as great as that in the third grade textbook. We will make detailed arrangements for the specific content in the third grade.