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Adding Within 20

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  • 8 + 8 = ___
    16
  • 9 + 9 = ___
    18
  • 9 + 3 = ___
    12
  • 9 + 8 = ___
    17
  • 7 + 6 = ___
    13
  • 8 + 4 = ___
    12
  • 7 + 7 = ___
    14
  • 8 + 7 = ___
    15
  • 9 + 5 = ___
    14
  • 7 + 5 = ___
    12
  • 6 + 7 = ___
    13
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