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

Toán Lớp 5: 6m5dm=-.m 11m3cm= -m 9m12cm=-m 1m85cm= -…m

Toán Lớp 5: 6m5dm=…..m
11m3cm= ….m
9m12cm=….m
1m85cm= …….m

Comments ( 2 )

  1. 6m5dm= 6m + 0,5m = 6,5m    
    11m3cm= 11m + 0,03m = 11,03m
    9m12cm= 9m + 0,12m = 9,12m
    1m85cm= 1m + 0,85 = 1,85m

  2. 6 m 5 dm = 6,5 m
    9 m 12 cm = 9,12 m
    11 m 3 cm = 11,03 m
    1m85cm= 1,85 m
    Đơn vị đo độ dài : km; hg; dam; m; dm; cm; mm
    Lunangoctrang1
     

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

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