Fill in the missing numbers in brackets.

Name : ____________________    Date   : _____________

                                                          Score : _____________

  1) 11 + 15 + 50 = [          ]

  2)  9 + 52 + 100 = [          ]

  3)  8 + 3 + 16 + 19 = [          ]

  4)  6 + 9 + 99 + 12 = [          ]

  5)  100 + 20 + 21 + 11 = [          ]

  6)  [          ] + 20 = 40

  7)  [          ] + 11 = 15

  8)  [          ] + 5 = 9

  9)  [          ] + 16 = 22

10)  [          ] + 29 = 50

Answers:
  1) 76
  2) 161
  3) 46
  4) 126
  5) 152
  6) 20
  7) 4
  8) 4
  9) 6
10) 50

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