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Unknown Addend OA. 8

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  • 8 = ____ + 3
    5
  • 15 + ____ = 19
    4
  • 7 + ____ = 13
    6
  • 10 = ____ + 7
    3
  • 9 = 5 +____
    4
  • 11 = 9 +____
    2
  • 14 = _____ + 10
    4
  • 6 + ____ = 12
    6
  • 7 = 3 +____
    4
  • 8 + ___ = 12
    4
  • 9 + ____ = 14
    5
  • 12 + ___ = 15
    3
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