Peningkatan Hasil Belajar Penyelesaian Soal Cerita Penaksiran Bilangan Cacah Dari Penjumlahan Dan Pengurangan Bilangan Desimal Menggunakan Model Polya Di SD

Abstrak

This study aims to describe the improvement of  learning outcomes in solving the whole number estimation story questions from the addition and subtraction of decimal numbers using the Polya model at SDN 05 Koto Tangah Kabupaten Agam . This type of research is the Class Action Research using qualitative and quantitative approaches. The research subjects were a teacher as an observer, a researcher as a practitioner, and 10 grade IV students. The results of the first cycle research on the average RPP 90.62%, increased in cycle II to 93.75%. The implementation of the first cycle in teacher activity averaged 87.49% , increasing in the second cycle to 96.42% . The implementation of the first cycle in student activities an average of 83.92% , increased in the second cycle to 92.85% . Student learning outcomes in the first cycle of meeting I an average of 60.13  increased in the first cycle of meeting II to 71.1, increased in the second cycle to 82.25. Thus, it is concluded that the Polya model can improve learning outcomes at solving the story problem estimation of whole numbers from addition and subtraction of decimal numbers in elementary school.