Left view: reflects the length and width of the object.
Top view: how to learn math well by reflecting the height and width of an object is the same problem that everyone faces. When people study mathematics in primary schools, they often rely mainly on imitation, lack the ability of independent thinking and self-study, and rarely explore the connection and application of knowledge. In middle school, this way of learning must be changed. So how to learn math well?
In fact, if you want to learn mathematics well, the most important thing is to master basic knowledge and problem-solving skills.
Secondly, it is well known-practice. Usually, doing more basic questions can exercise the proficiency in solving problems, and doing more intermediate questions can familiarize you with the test questions.
In addition, it is not recommended that you do more difficult questions. You can try to solve the difficulty of understanding, master the skills of doing problems, and don't blindly train.
Finally, you should learn to summarize the topics, and summarize which topics often appear, which may be the questions of the senior high school entrance examination. Some students are doing problems every day, but they have not improved by using a lot of tutorial books. This is doing the problem blindly, without skill and summary.
Moreover, the questions in the senior high school entrance examination are generally traceable. For those knowledge points that must be tested in the syllabus, as long as you master this knowledge point and the knowledge points that need attention, it is easy to get high marks.
Function, as a necessary knowledge point in every math exam, is required in both the mid-term exam and the final exam, as long as it is a math exam. Especially the function, the finale of mathematics is usually related to the function. For reference only.