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  • 58 - __ = 36
    32
    2
    12
    22
  • 6 + __ = 47
    41
    39
    53
    6
  • 8 + __ = 19
    11
    12
    9
    27
  • 13 + __ = 24
    38
    12
    37
    11
  • 10 + __ = 31
    12
    21
    41
    13
  • 49 - __ = 39
    10
    12
    18
    8
  • 68 - __ = 39
    29
    28
    39
    38
  • 23 - __ = 11
    34
    28
    12
    18
  • 19 - __ = 12
    7
    6
    31
    8
  • 15 + __ = 22
    6
    8
    9
    7
  • 56 - __ = 39
    13
    23
    17
    27
  • 12 + __ = 24
    14
    36
    10
    12
  • 44 - __ = 29
    25
    23
    13
    15
  • 68 + __ = 76
    8
    6
    12
    4
  • 26 + __ = 46
    10
    20
    66
    22
  • 11 + __ = 23
    9
    12
    11
    34
  • 38 + __ = 45
    13
    9
    11
    7
  • 19 - __ = 6
    25
    13
    12
    24
  • 26 + __ = 49
    32
    23
    13
    33
  • 27 - __ = 20
    47
    8
    7
    48
  • 74 - __ = 28
    48
    56
    58
    46
  • 43 + __ = 51
    9
    7
    8
    12
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