730m = ...dam
4500m=...hm
3000cm=...m
180000m=...km
7m25cm=...cm
2km58m=...m
1/5km=...m
2080=...km...m
7m25cm=.......cm
2km58m=.......m
165dm=.....m.....dm
2080m=.....km........m
7m25cm = 725cm
2km58m= 2058m
165dm=16m5dm
2080m=2km80m
28 cm = .....mm 730m=.....dam 15km=....m
18000m=.....km 2km58m=....m 2080m=....km....m
28 cm = 280 mm 730 m = 73 dam 15 km 15000m
18000m = 18 km 2 km 58 m = 2058 m 2080 m = 2km 80 m
28cm = 280 mm 730 m = 73 dam 15 km = 15000 m
18000 m = 18 km 2 km 58 m = 2058 m 2080m = 2 km80 m
2km 75m =.......... m
5km 210m =............m
7500m...........km................m
12700m =..............km...............m
TL:
2km75m=2075m
5km210m=5210m
7500m=7km500m
12700m=12km700m
Hoktot~
2075m
5210m
7000km 500m
câu này cj ko biếc :))
Viết số thích hợp vào chỗ chấm :
5285m = 5km 285 m = 5, 285km.
1827m = ...km...m = ...,..km
2063m = ...km...m = .... ,…km
702m = ...km...m = ...,…km.
1827m = 1km 827 m = 1,827km
2063m = 2km 63m = 2,063km
702m = 0km 702m = 0,702km.
a)5km 302m=....km b)5km 75m=....km c)302m=....km
a)5km 302m=5,302km
b)5km 75m=5,075km
c)302m=0,302km
a)5km 302m=5,302km
b)5km 75m=5,075km
c)302m=0,302km
`#3107.101107`
a)
`5` km `302` m = `5,302` km
b)
`5` km `75` m = `5,075` km
c)
`302` m = `0,302` km.
Viết số thích hợp vào chỗ chấm (theo mẫu):
a) 5285m = 5km 285m = 5,285km
1827m = ... km ... m = ..., ...km
2063m = ... km ... m = ..., ...km
702m = ... km ... m = ..., ...km
b) 34dm = ... m ... dm = ..., ...m
706cm = ... m ... cm = ..., ...m
408cm = ... m ... cm = ..., ...m
c) 6258g = 6kg 258g = 6,258kg
2065g = ... kg ... g = ..., ...kg
8047kg = ... tấn ...kg = ..., ... tấn
a) 1827m = 1 km 827 m = 1, 827km 2063m = 2 km 63 m = 2, 063km 702m = 0 km 702 m = 0, 702kmb) 34dm = 3 m 4 dm = 3,4 m 786cm = 7 m 86 cm = 7,86 cm 408cm = 4 m 08 cm = 4, 08cmc) 2065g = 2 kg 65 g = 2,65 kg 8047kg = 8 tấn 47 kg = 8, 047 tấn.
a) 1827m=1,827km=18,27m
2063m=2,063m=2063m
702m=0,702m=702m
b) 34dm=3,4m=34dm
706cm=7,06m=706cm
a) 1827m = 1 km 827 m = 1, 827km 2063m = 2 km 63 m = 2, 063km 702m = 0 km 702 m = 0, 702km
b) 34dm = 3 m 4 dm = 3,4 m 786cm = 7 m 86 cm = 7,86 cm 408cm = 4 m 08 cm = 4, 08cm
c) 2065g = 2 kg 65 g = 2,65 kg 8047kg = 8 tấn 47 kg = 8, 047 tấn.
3tan 174kg...tan 2 375kg....tan 14\5km....km 4 609.....km 234cm.....m 5 tan46kg....tan 68kg......tan 1\4m....m
3 tấn 174 kg = 3 tấn + \(\dfrac{174}{1000}\) tấn = 3,174 tấn
2 375 kg = \(\dfrac{2375}{1000}\) tấn = 2,375 tấn
\(\dfrac{14}{5}\) km = 2,8 km
234 cm = \(\dfrac{234}{100}\) m = 2,34 m
5 tấn 46 kg = 5 tấn + \(\dfrac{46}{1000}\) tấn = 5,046 tấn
68 kg = \(\dfrac{68}{1000}\) tấn = 0,068 tấn
\(\dfrac{1}{4}\)m = 0,25 m
a) 4 km 56 m = ……….. km b) 6 km 7m = … km c) 5km 45dm = …… km d) 507m = … km
a) 4 km 56 m = 4,056 km
b) 6 km 7m = 6,007 km
c) 5km 45dm = 5,0045 km
d) 507m = 0,507 km
Đáp án:
a) 4km 56m = 4,056km
b) 6km 7m = 6,007km
c) 5km45dm = 5,45km
d) 507m = 0,507km
Chúc bạn hok tốt!
4kmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
27 m 35 cm = ......... m
12 dm7cm =................ dm
5km 360 m =......... km
345 m =...............km
27 m 35 cm = 27,35 m
12 dm7cm = 12,7 dm
5km 360 m = 5,36 km
345 m = 0,345 km
TL:
27m 35 cm = 27,35 m
12 dm 7cm = 12,7dm
5km 360 m = 5km
345 m = 0,345 km
~HT~