Centre of Excellence in Mathematics, CHE, Bangkok, Thailand
Center for Research in Mathematics Education, Faculty of Education, Khon Kaen University, Khon Kaen,
Thailand
Center for Research in Mathematics Education, Faculty of Education, Khon Kaen University, Khon Kaen,
Thailand
Copyright © 2015 Katanyuta Bangtho, Narumol Inprasitha, Maitree Inprasitha et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.
How to Cite this Article
Bangtho, K. , Inprasitha, N. and Inprasitha, M. (2015) Process Designing Mathematical Tasks on Addition of Teachers Using Lesson Study.
Creative Education,
6, 1691-1696. doi:
10.4236/ce.2015.616170.