"Butterflies Must Brush" is really a good teaching aid. First of all, the content is very suitable for basic students. There are simulated questions and real questions, which are very suitable for brushing questions while learning basic knowledge. For students with poor foundation in high school, you can first go through the basic knowledge through butterfly notes and brush a lot of questions to improve your score. Butterfly notes are a good choice. If used together, the review efficiency will be higher! "Butterfly must brush questions" has a large number of questions, many new questions and many complete questions, and the questions inside are from shallow to deep, from easy to difficult. It is not very friendly to students with poor foundation. He sews clothes at home, which can be laid at 180 degrees, and the experience of brushing questions is simply cool.
Moreover, his answers and exercises are separated, with detailed answers, error-prone tips and analysis of various ideas. For students with poor foundation, the answer is clear at a glance. This exercise simply experienced the years of students with poor foundation and softened our math time.
For students with poor foundation, besides the help of teaching assistants, whether they work hard or not also accounts for a large part. Excellent people are indispensable for diligent blessing, and those who sow diligently will certainly gain something.
Higher and better mathematical thinking methods in senior high school This is a teaching aid book that specifically and systematically tells about mathematical thinking methods, which is obviously different from other teaching aid books. As can be seen from the catalogue, this book is divided into several chapters, such as "thought", "method", "skill" and "competition method". Each chapter introduces ideas or methods, and examples are comprehensive, involving all knowledge points of high school mathematics. Each chapter is basically independent, not systematic and complete, and there is no logical progressive relationship. You can start reading from any chapter.