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

Toán Lớp 5: a) 25 tấn 28 kg = ……… tấn b) 4237 m2 = ………..ha c) 14dm 3cm = ………. dm d) 20 ha = …………. km2 b) 4237 m2 = ………..ha d) 20 ha = …………. km2

Toán Lớp 5: a) 25 tấn 28 kg = ……… tấn b) 4237 m2 = ………..ha
c) 14dm 3cm = ………. dm d) 20 ha = …………. km2
b) 4237 m2 = ………..ha
d) 20 ha = …………. km2

Comments ( 2 )

  1. a) 25 tấn 28kg=25,028 tấn
    b) 4237m^2=0,4237ha
    c) 14dm3cm=14,3dm
    d) 20ha=0,2km^2

  2. a) 25 tấn 28 kg = 25,028 tấn
    b) 4237m^2 = 423700ha
    c) 14 dm 3 cm = 14,2dm
    d) 20ha = 0,2km^2
    @Rin

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

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