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

Toán Lớp 5: 3,44km=…km…m 17,14m=…m…mm 56,05km=…m 102,03hm=…m

Toán Lớp 5: 3,44km=…km…m
17,14m=…m…mm
56,05km=…m
102,03hm=…m

Comments ( 2 )

  1. 3,44km = 3km 440m
    Vì 0,44km = 440m
    17,14m = 17m 140mm
    Vì 0,14m = 140mm
    56,05km = 56050m
    Vì 0,05km = 50m
    102,03hm= 10203m
    Vì 0,03m = 3m
     

  2. 3,44 km = 3 km  440 m
    17,14 m = 17 m  140 mm
    56,05 km = 56050   m
    102,03hm = 10203   m
     

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

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