First of all, I would like to thank to God Almighty for His blessing to all of us so that the Proceeding of the 1st International Conference on Mathematics and Mathematics Education (ICMMEd) was published. The Committee be thankful to keynote speaker: Prof. Trena L. Wilkerson, Ph.D from Baylor University Texas, USA who is also the president of NCTM, Prof. Ts. Dr. Muhammad Hisyam Lee from Universiti Teknologi Malaysia, Prof. Jose Maria P. Balmaceda from University of the Philippines, Prof. Naoyasu Kita, Ph.D from Kumamoto University, Kyusu Japan, Prof. Allan L. White, Ph.D from University of Western Sydney, Australia and Dr. Panupong Vichitkunakorn from Prince of Songkla University, Thailand. Dr. Muchtadi Intan Detiena, M.Si, from ITB, Dr. Fajar Adi Kusumo, M.Si from Gadjah Mada University and Dr. Rully Charitas Indra Prahmana, M.Pd from Ahmad Dahlan University as invited speaker.