1, understanding and applying mathematical terms
Enhance students' ability to understand and apply mathematical terms, and students' ability to examine mathematical questions will be greatly improved. Teachers should consciously show students mathematical terms with similar and opposite meanings in the teaching process. After reflection and comparison, the students exchanged, discriminated and compared. For example, sum and difference, a divided by b, multiple, opposite, opposite and so on.
2. Encourage students to practice by themselves.
Teachers should provide students with opportunities to practice by themselves. For example, if a teacher encounters a math problem with space and graphics, students can make origami by themselves. In the process of origami, students will find the structural characteristics of the graphics and finally understand the meaning of the problem. Like some topics, such as rectangular origami can be transformed into what kind of graphics at one time.
3. Read the questions like a book.
On the basis of teaching examination methods, teachers should give students strict examination training and enthusiastic encouragement, cultivate their habit of serious examination and improve their examination ability. In the usual teaching, students who circle the key words and answer correctly will draw a smiling face or write a few words of encouragement in their exercise books or test papers to show their affirmation.
Reasons for weak ability to examine questions:
1, the influence of mentality
For new and relatively complicated problems, children often don't finish reading the questions, or follow the "old impressions" without thinking. As soon as the students saw the topic, they thought they had done it at ordinary times. The main reason for this mistake is the negative influence of "thinking set".
3. Laziness
Some students, because of their strong dependence at ordinary times, take the initiative to give up when they encounter problems that need to be considered, hoping to rely on others. It is manifested in the examination of questions, that is, when you encounter a long and difficult topic, you don't think about it or even read it carefully, and you take the initiative to classify it as a topic that you can't do.
4. Bad habit of reviewing questions
Many students are eager to succeed in writing questions. Lack of patience and care when reading questions. They often scan them with their eyes and are eager to start writing. You can't make a correct and comprehensive observation of the topic when reading. Often attracted by some superficial phenomena, such as bright colors and cute images in the picture in the title.
When you encounter a long topic, you can't read it completely, and you can't take it out of context. When you meet words you don't know, you just guess, not read and think carefully.