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

Toán Lớp 5: 75m2==cm2 34m2==cm2

Toán Lớp 5: 75m2=…………cm2
34m2=…………cm2

Comments ( 2 )

  1. 75m^2=750000cm^2
    34m^2=340000cm^2
    @ 1m^2=10000cm^2
     

  2. 75m^2=750000cm^2
    34m^2=340000cm^2
    1m^2=10000cm^2

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

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