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![](https://rs.olm.vn/images/avt/0.png?1311)
84m= 84/1000km
7km350m= 7km 350m
7465m= 7km 465m
5dm= 5/10m
3mm= 3/10cm HOK TỐT
36m50cm=...............cm
84m= 84/1000km
7km350m= 7km 350m
7465m= 7km 465m
5dm= 5/10m
3mm= 3/0cm
36m50cm= 410cm
![](https://rs.olm.vn/images/avt/0.png?1311)
a)
- 1 cm = 10 mm
10 mm + 7 mm = 17 mm
- 3 cm = 30 mm
30 mm + 2 mm = 32 mm
- 8 cm = 80 mm
80 mm + 6 mm = 86 mm
b)
- 1m = 100cm
100cm + 4cm = 104cm
- 5m = 500cm
500cm + 2cm = 502cm
- 7m = 700cm
700cm + 9cm = 709cm
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
6m 3 cm < 7m
6m 3 cm > 6m
6m 3 cm < 630cm
6m 3 cm = 603cm
5 m 6 cm > 5m
5 m 6 cm < 6m
5 m 6 cm = 506cm
5 m 6 cm < 560cm.
![](https://rs.olm.vn/images/avt/0.png?1311)
2m716cm
2716 mm=2,716m=271,6cm