25m²2500cm²=........... dm²

15m²9dm² = ..............................cm²

10dm²6mm²=..............................mm²

7km²30m²= ..............................m²

58989cm²= .......... m²......... dm²..........cm²

2080dm²=....................m²....................dm²

3107mm²= ..................cm²...................mm²

45908 m² = .................hm²...............dam²........m²

25m²2500cm²=........... dm²

15m²9dm² = ..............................cm²

10dm²6mm²=..............................mm²

7km²30m²= ..............................m²

58989cm²= .......... m²......... dm²..........cm²

2080dm²=....................m²....................dm²

3107mm²= ..................cm²...................mm²

45908 m² = .................hm²...............dam²........m²

3,5 kg = g

3,005 kg =.................g

4,6 tấn =....................tạ

2,01 tấn = .................kg

5,02 tạ = ..........................kg

12,003 kg = ......................g

4,01 m² = ...............................dm²

2,001 m² = .............................cm²

30,01 m² = ...............................cm²

5,8 ha = .............................m²

4,005 km = ..................m

2,17 m =.....................cm

9,5 m = .............cm

1, 7dm = .............. mm

2,506 km = ................m

1,05km = ............... m

60,03m = .................cm

5,5 dm = .................mm

4,06 dam²= ......................m²

0,05hm²= ...........................m²

21,1km²= ................................ha

5,05m²= ...........................dm²

6,03kg = ..................................g

2,05tấn= ...................................kg