Understand the sentence and solve the problems.

Fill in the missing numbers in brackets.

Name : ____________________    Date   : _____________

                                                          Score : _____________

  1) 18    19    [          ]    [          ]    22    23    24

  2) 30    29    [          ]    [          ]    26    25    24

  3) 10    [          ]    12    [          ]    14    15    16

  4) 12    14    [          ]    [          ]    20    22    24

  5) 38    35    [          ]    [          ]    26    23    20

  6) 40    [          ]    [          ]    46    [          ]    50

  7) [          ]    6    [          ]    [          ]    15    18

  8) 5    10   [          ]    [          ]    25    30    [          ]

  9) 7    10   [          ]    [          ]    19    [          ]   

10) 22    [          ]    [          ]    28    [          ]    32 

Answers:
  1) 20, 21
  2) 28, 27
  3) 11, 13
  4) 16, 18
  5) 32, 29
  6) 42, 44, 48
  7) 3, 9, 12
  8) 15, 20, 35
  9) 13, 16, 22
10) 24, 26, 30