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  • 3+1=
    4
  • 3+1=
    4
  • 4+0=
    4
  • 2+1=
    3
  • 2+1=
    3
  • 1+0=
    1
  • 2+2=
    4
  • 1+1+1=
    3
  • 2+2=
    4
  • 3+1=
    4
  • 1+2=
    3
  • 2+0=
    2
  • 1+3=
    4
  • 2+1=
    3
  • 2+1=
    3
  • 3+0=
    3
  • 1+1=
    2
  • 2+1=
    3
  • 1+1=
    2
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