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Adding 3 Numbers (within 20)

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  • 9 + 1 + 4 =
    14
  • 4 + 1 + 5 =
    10
  • 1 + 6 + 3 =
    10
  • 2 + 3 + 3 =
    8
  • 8 + 4 + 1 =
    13
  • 4 + 3 + 2 =
    9
  • 6 + 6 + 3 =
    15
  • 5 + 3 + 2 =
    10
  • 2 + 1 + 3 =
    6
  • 6 + 1 + 3 =
    10
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