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One-Digit Addition

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  • 5 + 5
    10
  • 4 + 9
    13
  • 2 + 10
    12
  • 7 + 9
    16
  • 8 + 5
    13
  • 7 + 7
    14
  • 5 + 2
    7
  • 8 + 4
    12
  • 7 + 2
    9
  • 6 + 5
    11
  • 6 + 7
    13
  • 9 + 6
    15
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