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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 5: 6,69m=-.m-…cm 4,8km=-..m 658m2=-.dam2 16m2 5cm2=-…m2 5km2 6m2=-..ha 3,56m2=-..m2-.dm2 0,065hm2=-.m2 6,2m

Toán Lớp 5: 6,69m=…..m…….cm
4,8km=……m
658m2=…..dam2
16m2 5cm2=…….m2
5km2 6m2=……ha
3,56m2=……m2…..dm2
0,065hm2=…..m2
6,2m2=…..cm2
2,401=……m2
4,27dm2=……cm2

Comments ( 2 )

  1. Giải đáp:
    6,69m=6…..m..69…..cm                     4,8km=..4800….m                                           658m2=..6,58…dam2                    16m2 5cm2=.16,0005……m2                                                  5km2 6m2=500,0006……ha         3,56m2=.3…..m2..56…dm2           0,065hm2=6500…..m2          6,2m2=..62000…cm2                    2,401=……m2  ?            4,27dm2=.427…..cm2 
     

  2. 6,69m= 6m 69cm
    4,8km= 4800m
    658m²=6,58dam²
    16m² 5cm²=16,0005m²
    5km² 6m² =500,0006ha
    3,56m²=3m² 56dm²
    0,065hm²=650m²
    6,2m²=62000cm²
    2,401km²= 2401000m² 
    4,27dm²=427cm²
     

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222-9+11+12:2*14+14 = ? ( )