Happy Mathematics, the first volume of grade six, is a good textbook, which helps students master mathematics knowledge and improve their mathematical thinking ability through various interesting activities and topics. Below I will give some detailed explanations and guidance on the answers in this book.

First of all, for each topic, students should read the topic carefully, understand the requirements and background of the topic, and then think and answer according to what they have learned. If you encounter difficulties, you can use some tools or methods to help yourself solve the problem. For example, you can use calculators, graphic calculators and other tools to assist calculation, or you can discuss with classmates and teachers for help.

Secondly, students should read and understand the answers carefully. Answer analysis usually gives one or more methods to solve problems, and students can choose the method that suits them according to their own understanding and knowledge. At the same time, students should also pay attention to the mistakes and shortcomings in the answers and correct and improve them in time.

Thirdly, students can try to use different methods and ideas to solve some difficult problems. For example, geometry problems, you can use geometry sketchpad and other software to help you better understand and solve problems. Algebraic problems can be solved by algebraic formulas or software. At the same time, you can also discuss with your classmates and teachers to find more ways and ideas to solve the problem.

Finally, students should pay attention to the application and practice of knowledge. The topic in the happy classroom is designed not only for students to learn knowledge, but also for students to apply what they have learned to real life. Therefore, students should pay attention to the application and practice of knowledge while solving problems, and improve their mathematical thinking ability and problem-solving ability.

In short, the answers in the happy math class in the first book of grade six are very detailed and practical. Students can read the answers, try different methods to solve problems, pay attention to the application and practice of knowledge, and improve their mathematics level and learning efficiency.