Guess it's a single and double interpretation of teacher Wang's class. He pays attention to the development of students' thinking and makes the classroom a playground for students' thinking. In his class, mathematics and games are skillfully combined. The whole class is full of joyful atmosphere and runs through the main thread of "mathematical thinking". I can't help thinking: what makes math class so happy and makes students enjoy it? First of all, Mr. Wang sincerely respects and expects students. It can be seen that Mr. Wang's pursuit of creating a "happy math classroom" is a concrete manifestation of respecting students, is heartfelt and can be seen and acted. Therefore, Mr. Wang's respect for students doesn't have to be expressed verbally, but we can still really feel it. No wonder students were attracted by a simple game from the beginning. Secondly, Mr. Wang makes students succeed in math class! Teacher Wang accurately grasps the cognitive basis of students' learning, introduces simple and interesting games, guides students to discover rules by themselves, and uses rules to solve problems, so that students can feel "I know", "I found" and "I succeeded"! The sense of success is a powerful driving force to motivate students to participate in inquiry. Teacher Wang is also original in the design and organization of exercises. For example, "Is 2A odd or even?" "The sum of two different prime numbers is 33. What are these two numbers? " "Make up a similar topic according to this topic." Wait, these topics are very interesting, and there is something to think about. Teacher Wang divided the students into four teams to compete, which stimulated and utilized the students' competitive spirit and demanded "discuss in the group before answering" and "Don't raise your hand, the teacher just drew lots". Seemingly casual, in fact, the teacher has a profound meaning. In order to better promote the cooperation and communication between peers in the group, it has helped some middle and lower students invisibly. "Only by answering the questions of other groups correctly can you get extra points", and a "blending award" is set up to let students try their best to ask questions and make a reasonable explanation of their own views when others question them. These measures have effectively mobilized students' thinking enthusiasm and achieved tangible results. Teacher Wang's class is happy, but it does not deviate from the main line of "mathematics". There is no game for the sake of the game, and the activities are organized in an orderly way. Students are thinking about mathematics from beginning to end, which shows a strong sense of mathematics. There is no reason why such math students don't like it! At the end of the class, the students said that their regret was "unfortunately, the time was too tight" and "unfortunately, it was not completed in time." I always thought that math class was boring no matter how good it was. Teacher Wang's class really opened my eyes, changed my understanding, realized my own shortcomings more, and made clear the direction of my future efforts.