Math competition practice every day. Grade 4 elementary school

Author: Xu Lihua, Xu Biao
Publisher:
Publish Date: 2005-02-01
Features: Mathematics is an important foundational subject. To build a strong foundation in mathematics, it should be emphasized from primary school. The mathematics knowledge in primary school may seem varied, but from the perspective of quality-oriented education, the focus should be on cultivating students' innovative awareness and practical abilities. In recent years, with the comprehensive implementation of quality-oriented education in primary schools, teachers, students, and parents have increasingly recognized the importance of teaching gifted students some olympic mathematics. This book addresses the issues of many previous olympic mathematics books, which often contain excessive descriptions and overly difficult problems, leading to low student interest. During the writing process, it specifically reflects several features:
[Aligned with the textbook] Improving and deepening understanding based on the mastery of basic knowledge.
[Easily self-studied] Examples provide detailed thought processes and solutions to help students grasp methods.
[Layered structure] Problems range from easy to difficult, with clear levels and connections to real-life applications.
[Thought-provoking] Inspiring thinking, multiple solutions, and hints in the answers.
[Open-ended] Some problems have open conditions, solutions, and results, allowing students to fully unleash their imagination and creativity.
[Engaging] Lower-grade problems focus on observation, hands-on drawing and measuring, with animated characteristics.
To avoid overburdening students, this book arranges three days of self-study and practice for each lesson. On the first day, students study "Topic Analysis" and "Basic Principles" and complete two imitation training problems; on the second day, they do two consolidation training problems; on the third day, they do two expansion and improvement problems, ensuring daily learning and practice.