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

Toán Lớp 4: 5m 6dm = dm

Toán Lớp 4: 5m 6dm = dm

Comments ( 2 )

  1. 5m 6dm = 56dm
    → 5m = 50dm
    50dm+6dm= 56dm
    $#Na$
     

  2. 5m 6dm = 56 dm
    1m=10 dm
    =>5m=50 dm
    =>50dm 6dm =50dm + 6dm =56dm
     

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

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