45km2 846m2 = km2
7km2 45m2=........km2
7km2 45m2 .....km2
Câu hỏi 6
45km2 846m2=....km2
Câu hỏi 7:
45dm2 8cm2=...m2
1. Số?
a) 7km2 5m2 =......m2
b) 6434 dam2=.........m2
c) 6434 dam2=..........km2 ..............m2
9dam 9m =..........dam
15dm 8cm =..........m
846m =..........km
1 tấn 5kg =..........yến
15dm2 8cm2 =..........m2
45km2 846m2 =..........km2
7km2 8dam2 = ??????? Km2
47m3 4dm3 = ???????? m3
8025 kg = tan
5286 m = km
168cm = m
360dm2 45cm2 = m2
45km2 846 m2 = km2
4m2 3dm2=...........m2
9m2 500cm2=.......m2
34m2 500cm2=....m2
10dm2 25cm2=.....m2
7km2 36ha=.........km2
90km2 5ha=........km2
6ha 930m2=.........ha
18dam2 8m2=.....ha
