摘要：The aim of this study is to describe intertwining characteristic or knowledge relations in realistic mathematics approach and what are teachers need to do in the mathematics learning process until the intertwining characteristic arise.The research development is applied in three phase.The data collection was done by observation and video recording during the learning process.Research objects are sixth-grade Elementary School students in Yogyakarta.The results of this study showed that the intertwining characteristic in realistic mathematics approach emphasizes a series of learning as a combination of learning series that must be used in problem-solving.Things that teachers should do is to create a series of problems that are explored and solved by students so mathematics formal language is well achieved.
其他摘要：Abstract: The aim of this study is to describe intertwining characteristic or knowledge relations in realistic mathematics approach and what are teachers need to do in the mathematics learning process until the intertwining characteristic arise. The research development is applied in three phase. The data collection was done by observation and video recording during the learning process. Research objects are sixth-grade Elementary School students in Yogyakarta. The results of this study showed that the intertwining characteristic in realistic mathematics approach emphasizes a series of learning as a combination of learning series that must be used in problem-solving. Things that teachers should do is to create a series of problems that are explored and solved by students so mathematics formal language is well achieved.
关键词：karakteristik intertwining; pendekatan matematika realistik; sekolah dasar
