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

Toán Lớp 4: 16m²8dm²= ……….dm²? Giúp e vs

Toán Lớp 4: 16m²8dm²= ……….dm²?
Giúp e vs

Comments ( 2 )

  1. 16  m^2 8  dm^2 = 1608  dm^2
    Vì 1  m^2 = 100  dm^2
    16  m^2 = 1600  dm^2
    => 1600 + 8 = 1608  dm^2

  2. 16m2 8dm2= 1608 dm2
    vì 16m2= 1600 dm2
    ta lấy 1600+8= 1608 dm2
     

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