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

Toán Lớp 5: 23m+27cm2=-.cm2 4 taans+34kg…kg 23m2+7cm2=…m2 4tan+34kg=…tấn

Toán Lớp 5: 23m+27cm2=…..cm2
4 taans+34kg…kg
23m2+7cm2=…m2
4tan+34kg=…tấn

Comments ( 2 )

  1. Câu đầu sai đề bài
    4 tấn + 34kg
    =4000 kg + 34 kg
    =4034 kg
    23m^2+7cm^2
    =230000cm^2+7cm^2
    =230007cm^2
    4 tấn + 34 kg
    =4000 kg + 34 kg
    =4034 kg
    =4,034 tấn

  2. 23m2+27cm2=230027cm2
    4tấn+34kg=4034kg
    23m2+7cm2=23,0007m2
    4tấn+34kg=4,034tấn
     

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

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