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Missing Numbers

  •  English    28     Public
    Oh no, where are they gone?
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  • 3, 6, __, 12, 15, 18, __, 24, 27, 30
    9, 21
  •  10
  • 4, 8, 12, __, 20, 24, __, 32, __, 40
    16, 28, 36
  •  10
  • 5, 10, 15, 20, __, 30, __, 40, __, 50
    25, 35, 45
  •  10
  • 6, 12, __, __, 30
    18, 24
  •  10
  • 6, 12, 18, __, 30, __
    24, 36
  •  10
  • 6, 12, 18, 24, 30, __, __
    36, 42
  •  10
  • 6, 12, 18, 24, 30, 26, 42, __, __, 60
    48, 54
  •  10
  • 7, 14, 21, __, __
    28, 35
  •  10
  • 7, 14, 21, 28, 35, __, __
    42, 49
  •  10
  • 7, 14, 21, 28, 35, 42, 49, __, __, 70
    56, 63
  •  10
  • 8, 16, __, __, 40
    24, 32
  •  10
  • 8, 16, 24, __, __, 48
    32, 40
  •  10
  • 8, 16, 24, 32, 40, 48, __, __, 72, 80
    56, 64
  •  10
  • 9, 18, 27, __, __
    36, 45
  •  10
  • 9, 18, 27, 36, 45, __, __
    54, 63
  •  10
  • 9, 18, 27, 36, 45, 54, 63, __, __, 90
    72, 81
  •  10