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Count to Twenty

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  • 8 + 9 =
    17
  • 2 + 8 =
    10
  • 4 + 9 =
    13
  • 10 + 8 =
    18
  • 5 + 9 =
    14
  • 3 + 9 =
    12
  • 8 + 4 =
    11
  • 7 + 8 =
    15
  • 9 + 7 =
    16
  • 12 + 7 =
    19
  • 11 + 9 =
    20
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