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

Toán Lớp 6: (-55) + ( -1263) + (-45) + (-737)

Toán Lớp 6: (-55) + ( -1263) + (-45) + (-737)

Comments ( 2 )

  1. $(-55) + ( -1263) + (-45) + (-737)$
    =[(-55)+(-45)]+[(-1263)+(-737)]
    =-100 + (-2000)
    =-2100

  2. (-55) + ( -1263) + (-45) + (-737)
    = [(-55) +(-45)] + [( -1263) +(-737)]
    = (- 100) + ( – 2000 )
    = – 2100

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

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