Primary school mathematics is the basic subject of compulsory education, and it is also the main way to cultivate students thinking ability and calculation ability. Because students thinking in images is outstanding, ...Primary school mathematics is the basic subject of compulsory education, and it is also the main way to cultivate students thinking ability and calculation ability. Because students thinking in images is outstanding, and primary school mathematics knowledge is abstract, many students often find it difficult to learn mathematics knowledge. In the long run, it is easy for students to reduce their interest in mathematics. Students psychology is still developing. For students, playing makes them feel happier than studying, and they can get more satisfaction from games. Therefore, in recent years, many scholars have tried to apply mathematics games to primary school mathematics classroom teaching. The application of mathematical games in primary school mathematics teaching is not only in line with students current cognitive characteristics, but also in line with the concept of new curriculum reform, which has high research value. Based on this, this article studies the implementation path of mathematics games in primary school mathematics teaching for reference.展开更多
In this paper we consider modeling techniques for the mathematical puzzle KenKen. It is an interesting puzzle from modeling point of view since it has different kind of mathematical restrictions that are not trivial t...In this paper we consider modeling techniques for the mathematical puzzle KenKen. It is an interesting puzzle from modeling point of view since it has different kind of mathematical restrictions that are not trivial to express as linear constraints. We give an integer program for solving KenKen and and its implementation on modeling language AMPL. Our integer program uses an innovative way for converting product restrictions into linear constraints. It can be also used for teaching various integer programming techniques in an Operations Research course.展开更多
文摘Primary school mathematics is the basic subject of compulsory education, and it is also the main way to cultivate students thinking ability and calculation ability. Because students thinking in images is outstanding, and primary school mathematics knowledge is abstract, many students often find it difficult to learn mathematics knowledge. In the long run, it is easy for students to reduce their interest in mathematics. Students psychology is still developing. For students, playing makes them feel happier than studying, and they can get more satisfaction from games. Therefore, in recent years, many scholars have tried to apply mathematics games to primary school mathematics classroom teaching. The application of mathematical games in primary school mathematics teaching is not only in line with students current cognitive characteristics, but also in line with the concept of new curriculum reform, which has high research value. Based on this, this article studies the implementation path of mathematics games in primary school mathematics teaching for reference.
文摘In this paper we consider modeling techniques for the mathematical puzzle KenKen. It is an interesting puzzle from modeling point of view since it has different kind of mathematical restrictions that are not trivial to express as linear constraints. We give an integer program for solving KenKen and and its implementation on modeling language AMPL. Our integer program uses an innovative way for converting product restrictions into linear constraints. It can be also used for teaching various integer programming techniques in an Operations Research course.