HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
5km 25m=..m
258dm=..m....dm
2641cm=...m...cm
136m=..dm 2mm=...cm
14dm=..cm 3m=..km
23000m=..hm 8600m=..dam
nam didn't visit the museum__his class last sunday because he had a cold.
Count...one ..one hundred,please
A.on/to B.to/on C.FROM/TO D.at/to
Thank you__your letter