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

Toán Lớp 5: a. 101-9,36 : 3,6 x 1,8 + 8,96 b.35,16 + 44,84 : 4 – 15,6

Toán Lớp 5: a. 101-9,36 : 3,6 x 1,8 + 8,96 b.35,16 + 44,84 : 4 – 15,6

Comments ( 1 )

  1. a, 101 – 9,36 : 3,6 xx 1,8 + 8,96
      = 101 – 2,6 xx 1,8 + 8,96
      = 101 – 4,68 + 8,96
      = 96,32 + 8,96
      = 105,28
    b, 35,16 + 44,84 : 4 – 15,6
      = 35,16 + 11,21 – 15,6
      = 46,37 – 15,6
      = 30,77
     

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