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

Toán Lớp 5: 9m2 8dm2=-m2 2ha 22m2=…m2 11kg=…tấn

Toán Lớp 5: 9m2 8dm2=….m2
2ha 22m2=…m2
11kg=…tấn

Comments ( 2 )

  1. 1 m^2 = 100 dm^2
    1 ha = 10000 m^2
    1 tấn = 1000 kg
    _____________________________
    9 m^2 8 dm^2 = 9,08 m^2
    2 ha 22 m^2 = 20022 m^2
    11 kg = 0,011 tấn

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

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