This rersearch begin from the observation that done by researcher to math learning on SDN Rengel 02 Tuban. On integer substraction learning process, teacher still have not applying learning media as a learning source. Teachers only gives formula/concept that must be memorized by student without involving student actively to understand those formula/concept by applying appropriate learning media. The aim of this research is to describe teacher activity, student activity and student learning result to math learning through the application of flannel funny face media. This research applying class action research. Data collecting technique that used are observation and test. Data that have collected will be analyzed by applying descriptive quantitative analysis technique. Research result show that by applying flannel funny face media it can improve student learning result with classical completeness that obtained on first cycle as big as 60%, second cycle as big as 76.63%. Beside, from the research result it also show that there is an improvement on teacher activity on first cycle with percentage as big as 74.38% and on second cycle 80.63%, also improvement on student activity on first cycle with percentage as big as 69.63% and second cycle with percentage 78%.