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

Toán Lớp 5: 28cm=-.mm 105dm=-cm 7m25cm=-cm 2km58m=-..m 312m=-dm 15km=-m 3000cm=-m 4500m=-hm 165dm=-m-.dm 2080m=-.k

Toán Lớp 5: 28cm=…..mm
105dm=….cm
7m25cm=….cm
2km58m=……m
312m=….dm
15km=….m
3000cm=….m
4500m=….hm
165dm=….m…..dm
2080m=…..km….m
730cm=…..dam
18000m=….km

Comments ( 2 )

  1. 28cm=.280..mm
    105dm=..10,5..cm
    7m25cm=725….cm
    2km58m=…2058…m
    312m=..31,2..dm
    15km=..15000..m
    3000cm=.3…m
    4500m=.45…hm
    165dm=..1..m..65…dm
    2080m=..2…km..80..m
    730cm=..0,73…dam
    18000m=.18…km
    MONG LÀ CTLHN ạ

  2. 280mm
    1050cm
    725cm
    2058m
    15000m
    3m
    4,5hm
    1m65dm
    2km080m
    73dam
    18km

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