1
70kg3g=...........kg 7200m=.....................km 7000dm2=..................m2
5m7cm=..........m 5 km 7m=...............km 5m2 7dm2=...............m2
5 tấn 7 tạ=...........tấn 5,65m=...................hm 5m2 7dm2=..............m2
8,556kg=...........tạ 8,5 dm=....................m 8,5 cm2=.....................m2
0,5 tấn=..........kg 0,5cm=.................m 0,5m2.......................dm2
4/5=.................tấn 4/5km=...............m 4/5m2=.....................dm2
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Sinh Học lớp 12
