3745m = 3km 745m = 3,745km.
901m = ...km...m = ...,.....km?
3 tick.
Viết ( theo mẫu )
3745m= 3km 745m = 3,745km
901m = ....km......m = ..............km
3745m= 3km 745m = 3,745km
901m = 0km901m = 0,901km
chúc bạn hok tốt
Bài 1:Viết {theo mẫu}
Mẫu a,3745m=3km 745m=3,745km Mẫu b,7426g=7kg 426g=7,426kg
8267m=.......km....m=....,.....km 4092g=.....kg....g=...,...kg
4075m=.......km....m=....,.....km 5065kg=...tấn...kg=...,...tấn
901m=......km.....m=...,....km 65dm=...m...dm=...,...m
345cm=....m....cm=...,....m 409cm=....m....cm=...,...m
a} 3745m = 3km 745m = 3,745km b} 7426g = 7kg 426g = 7,426kg
8267m = ...km ...m = ...,...km 4092g = ...kg ...g = ...,...kg
4075m = ...km ...m = ...,...km 5065kg = ... tấn ... kg = ...,...tấn
901m = ...km ...m = ...,...km 65dm = ... m ... dm = ...,...m
345cm = ... m ... cm = ...,...m 409cm = ...m ...cm = ...,...m
a) Bỏ qua mẫu
8267m = 8km267m = 8,267 km
4075m = 4 km 75 m = 4,075km
901m = 0km 901 m = 0,901 km
345cm = 3m 45cm = 3,45m
b) Bỏ qua mẫu
4092g = 4kg 92g = 4,092 kg
5065 kg = 5tấn 65 kg = 5,065 tấn
65dm = 6m5dm = 6,5m
409cm = 4m9cm = 4,09m
M : 3745m = 3km745m = 3,745km.
345cm = ... m ... cm = ...,....m
3 tick.
Ai đã đc tick ko tick lại.
Trả lời :
345cm = 3 m 45 cm
= 3,45 m
1. viết theo mẫu
3745m = 3 km 745m = 3,745
345cm = .... m .... cm = ...,...m
b. mẫu 7426 g = 7 kg 426 g = 7,426 kg
4092 g = ...kg...g = ...,... kg
5065kg = ....tấn ... kg = ...,.... tấn
65 dm =- ...m...dm = ...,...m
409cm = ...m...cm = ....,...m
các bạn giúp mik nhe
3m45cm=3,45m
4kg92g=4,092kg
5 tấn 65kg=5,065 tấn
câu 65 dm bn viết sai đề bài nhé làm j có dấu âm nếu vậy thì ra -6m5dm=6,5m
4m9cm=4,09m
345 cm = 3 m 45 cm = 3,45 m
4092 g = 4 kg 92 g = 4,092 kg
5065 kg = 5 tấn 65 kg = 5,065kg
65 dm = 6 m 5dm = 6,5 dm
409 cm = 4 m 09 cm = 4,09 m
Bạn k mình nha bạn
Viết số thập phân vào chỗ chấm:
3km 705m = ... km
12km 68m = ... km
785m = ... km
Giúp nhanh, mình tick!
3km 705m bằng 3,705km
12km 68m bằng 12,068km
785m bằng 0,785km.
3km705m=3,705km
12km68m=12,68km
785m=0,785km
1km= m
4m= cm
3km= m
1000m= km
3dm= cm
5m= cm
3000m= km
600cm= m
2km= m
1km= 1000 m
4m= 400 cm
3km= 3000 m
1000m= 1 km
3dm= 30 cm
5m= 500 cm
3000m= 3 km
600cm= 6 m
2km= 2000 m
1km = 1000m
4m = 400cm
3km = 3000m
1000m = 1km
3dm = 30cm
5m = 500cm
3000m = 3km
600cm = 6m
2km = 2000m
A) 6m² 5 dm² = ...m²
B) 15,4 km² = ... km²...dam²
C) 3km 18 cm = ...m
D) 7,469km = ...ha ...m²
\(A.6m^25dm^2=6,05m^2\\ B.15,4km^2=15km^24000dam^2\\ C.3km180cm=3000,18m\\ D.7,469km^2=746ha9m^2\)
Đổi các đơn vị sau:
a. 45 km/h = ? m/s b. 20m/s = ? km/h
b. 20m/s = ? km/h
c. 6km/h = ? m/p d. 400m/p =? km/h
d. 400m/p =? km/h
e. 3km/h = ? cm/s d. 750/s = ? km/h
f. 750/s = ? km/h
\(\left[{}\begin{matrix}45\left(\dfrac{km}{h}\right)=12,5\left(\dfrac{m}{s}\right)\\20\left(\dfrac{m}{s}\right)=72\left(\dfrac{km}{h}\right)\\6\left(\dfrac{km}{h}\right)=100\left(\dfrac{m}{min}\right)\\\left[{}\begin{matrix}400\left(\dfrac{m}{min}\right)=24\left(\dfrac{km}{h}\right)\\3\left(\dfrac{km}{h}\right)=83,\left(3\right)\left(\dfrac{cm}{s}\right)\\\dfrac{750}{s}=\dfrac{km}{h}?????\end{matrix}\right.\end{matrix}\right.\)