"Kojiro's Practice of Six Mathematical Round Questions in 53 Days" is a set of exercises in the first volume of mathematics learning in the sixth grade of primary school. In this book, a series of exercises are carried out around the mathematical knowledge point of "circle" to help students deepen their understanding and mastery of circle-related knowledge.
I. Overview of contents:
Definition and characteristics of a circle: The book may involve the basic definition of a circle, concepts such as center, radius and diameter, and the relationship between a circle and a straight line.
Calculation of circle: including the related topics of calculating the circumference and area of circle. It may involve how to solve the circumference and area of a circle according to its radius or diameter.
Application of circle: There may be some problems related to real life, such as the circumference of circular flower beds and the laying of circular floors, so that students can apply what they have learned to practical situations to solve problems.
Second, the significance of learning:
Deepen understanding and application: Through a large number of exercises, let students understand the concept, characteristics and related calculation methods of circle more deeply, and cultivate students' mathematical thinking and problem-solving ability.
Strengthening skills: Through the practice of different types of questions, students can strengthen the skills of calculating the circumference and area of a circle and improve the efficiency of solving problems.
Improve comprehensive application ability: apply the learned knowledge of circle to practical problems, and cultivate students' ability to solve practical problems by using mathematical knowledge comprehensively.
Third, suggestions for use:
Daily exercise: Students can practice a certain number of math circle problems every day according to the arrangement of Kojiro practicing six math circle problems in 53 days, and constantly learn and consolidate the relevant knowledge of the circle.
Review and summarize in time: after practice, review and summarize the mistakes and unfamiliar knowledge points in the process of doing the problem in time to strengthen memory.
Expand thinking: In addition to the topics in the exercise book, students can try to find more relevant practical examples, expand the applied thinking of circle and improve their understanding and application ability of mathematical knowledge.
As a supplementary exercise book, "Xiao Erlang 53 Practice Six Mathematical Round Questions Every Day" is suitable for students to consolidate their mathematical knowledge and improve their problem-solving ability after class, but it also needs to be studied in combination with teaching materials and teachers' guidance.