Ao Math Made Easy. Grade 4

Author: Writing Group of "One-Stop Guide to OLYMPIC MATH"
Publisher:
Publish Date: 2005-04-01
Features: The design focus of "One-Stop Guide to OLYMPIC MATH" lies in exploring the patterns of mathematical learning, helping students clarify their thinking and master techniques. For the key and difficult problems students encounter in math learning, the authors, based on years of experience in OLYMPIC MATH training and daily math teaching practice, have systematically organized and analyzed them. They use OLYMPIC MATH problem-solving methods to analyze and solve difficult math problems in daily life. The entire book is divided into 16-18 units according to the knowledge mastered by corresponding grades, with each unit providing step-by-step analysis through 3 sub-units in a progressive manner. Each sub-unit consists of four parts: "Knowledge Navigation," "Example Analysis," "Reflection on Thinking," and "Independent Practice."
"Knowledge Navigation" introduces and briefly explains the key and difficult points from textbook knowledge. "Example Analysis" is divided into "Conventional Analysis" and "Creative Tips." "Conventional Analysis" refers to the solution approach students typically think of when encountering such problems. This approach can generally solve the problem but is time-consuming, laborious, and prone to errors in calculation steps. If a different perspective or way of thinking is adopted, it can achieve twice the result with half the effort. "Creative Tips" helps students break free from conventional thinking methods, explore alternative approaches, and provides detailed explanations and guidance during the problem-solving process. "Reflection on Thinking" summarizes and reviews the key points, reminding students which methods may be more efficient when encountering similar problems. "Independent Practice" is the exercise set for students, with detailed solution processes and answers provided at the back of the book for reference.