a) 450hm² = .4.. km² ..50. hm²
b) 6240m² = .62.. dam² .40.. m²
c) 3750mm² = ...37 cm² ..50. mm²
a) 450hm² = .4.. km² ..50. hm²
b) 6240m² = .62.. dam² .40.. m²
c) 3750mm² = ...37 cm² ..50. mm²
Bài 1:Điền số;dấu >,<,=;hoặc đơn vị đo thích hợp vào .....
Câu 1:10375181 mm=.....km.....hm.....dam.....m.....dm.....cm.....mm;
Câu 2:3703518 cm=.....hm.....m.....dm.....mm;
Câu 3:700000 dm.....700 km;
Câu 4:27 km 27m.....2727 dam;
Câu 5:\(\frac{3}{8}km.....\frac{2}{5}hm.\)
Câu 6:\(\frac{9}{4}m.....\frac{90}{40000}mm.\)
Câu 7:\(\frac{3}{125}dam....\frac{4}{5}cm.\)
Câu 8:50000.....=500.....;
Câu 9:\(\frac{1}{5}.....=200.....;\)
Câu 10:\(.....dam=\frac{3}{4}km.\)
1 km = ....... hm
1km = ........dam
1km=..........m
1km=............dm
1km=...........cm
1km=...........mm
1hm = ..........km
1hm=.........dam
1hm=..........m
1hm=...........dm
1hm=..........cm
1hm=............mm
Số ?
a) 125 dm = ........ m .........dm
3672 cm = .......... m .......... dm .......... cm
b) 275 dam = .......... km ......... dam
1975 m = ......... km ......... hm .......... m
a)148m= dm
531dm= cm
92cm= mm
89dam= m
76hm= dam
247km= hm
b)7000m= km
8500cm= m
630km= dm
67000mm= m
14 tấn 35 kg=...ta...kg,9 tấn 7 yến=...ta...kg,93 dag=...hg...g,36 thế kỉ...năm,11280 giây=...giờ...phút,512 phút=..giờ..phút,1/6 giờ...giây,48m 7 cm=..dm...mm,382 m 7cm=....dam...cm,600 dam=...km...cm,8301 m 9 cm=...km...mm
135m = .... dm 342dm=....cm 15cm=....mm
8300m=....dam 4000m=....hm 25000m=....km
1mm=....cm 1cm=.....m 1m=......km
3 mm ............ cm2 hm .............. km8 dm .............m5 mm ............ m5 cm .............m13 m ..............hm3 cm 1 mm ..............m13013 .............km.........m2731 cm ............m...........cm4005mm ...........dm.............mmCác bạn giúp mình nha mình tick cho
132 465 mm2= ? hm2 ; dam2 ; m2 ; dm2 ; cm2 ; mm2
5 cm = .......... mm
1000 m = ........km
11800 dam = ........ km
90000 dm = ...... km