3m2 9cm2 = .............m2
3m2 9cm2=.......m2
22m24dm2=.... dm2 3m2 410cm2=.... cm2 3428dm2=.... m2 .... dm2 4000109m2=...... km2 ..... m2 19m2 60 cm2=.... cm2 62m2 9cm2=..... cm2
22m24dm2=..2224.. dm2
3m2 410cm2=...30410. cm2
3428dm2=.34... m2 .28.. dm2
4000109m2=..4.... km2 .109.... m2
19m2 60 cm2=...190060. cm2
62m2 9cm2=...620009.. cm2
2224 dm2
30410 cm2
28 m2 34 dm2
000109 km2 4 m2
190060 cm2
620009 cm2
22m24dm2=..2224.. dm2
3m2 410cm2=..30410.. cm2
3428dm2=..34.. m2 ..28.. dm2
4000109m2=..4.... km2 .109.... m2
19m2 60 cm2=..190060.. cm2
62m2 9cm2=..620009... cm2
86m2 25cm2=...m2
3m2 9cm2
360 dm2 45cm2=...m2
45dm2 8cm2=...m2
9dam2 9m2=...dam2
7km2 45m2=...km2
135ha 5m2=km2
giúp e vs , bí quá huhu T_T
a, 0,195ha=...dam2.....m2
b, 5ha 364dam2=......km2
108dm2 9cm2 =..........m2
5,3807ha =.......dam2.....m2
Số?
12m2 9cm2=.....m2
6,75 tấn=...kg
123,5ha=....ha...m2
12m29cm2= 12,0009 m2
6,75 tấn= 6750 kg
123,5 ha= 123ha 5000 m2
12m29cm2=12,0009m2
6,75 tấn=6750kg
123,5ha=123ha5000m2
12m29cm2= 12,0009 m2
6,75 tấn= 6750 kg
123,5 ha= 123ha 5000 m2
7/100 hm2 = .... dam2
6m2 9cm2 .....m2
7/100hm2=7dam2
6m29cm2=6,0009m2
18hm2 5dam2 | = | dam2 |
5dam2 3m2 | = | m2 |
17hm2 3545m2 | = | m2 |
18hm2 5dam2 = 1805 dam2
5dam2 3m2 = 503 m2
17 hm2 3545 m2 = 173545m2
3m2 21dm2=....dm2
1km2 500000m2=....m2
2km2 345m2=.....m2
3m2 21dm2=...321....dm2
1km2 500000m2=.....1500000..m2
2km2 345m2=....2000345......m2
3m2 21dm2=321dm2
1km2 500000m2=1 500 000m2
2km2 345m2=2 000 345m2
`3m^2 21dm^2 = 3xx100 + 21=321dm^2`
`1km^2 5500000m^2 = 1xx1000000 + 500000 = 1500000 m^2`
` 2km^2 345m^2 = 2xx1000000 + 345 = 2000345 m^2`
Viết số thập phân thích hợp vào chỗ chấm:
3 m 2 62 d m 2 = . . . . . m 2 4 m 2 3 d m 2 = . . . . . m 2 37 d m 2 = . . . . . m 2 8 d m 2 = . . . . . m 2
3 m 2 62 d m 2 = 3 , 62 m 2 4 m 2 3 d m 2 = 4 , 03 m 2 37 d m 2 = 0 , 37 m 2 8 d m 2 = 0 , 08 m 2