Hellow guys, Welcome to my website, and you are watching 초등수학 3학년 2학기 5단원_들이와 무게_⑧ 무게를 어림하고 재어 보기. and this vIdeo is uploaded by 수학공장 Math Factory at 2019-10-18T01:00:02-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
