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addition up to 20

  •   Game Code: 3094881
  •  English    11     Public
    About addition up to 20
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  • 9+3
    12
  •  15
  • 8+4
    12
  •  15
  • 6+5
    11
  •  15
  • 8+5
    13
  •  15
  • 5+5
    10
  •  15
  • 7+7
    14
  •  15
  • 8+8
    16
  •  15
  • 9+9
    18
  •  15
  • 6+6
    12
  •  15
  • 8+3
    11
  •  15
  • 5+7
    12
  •  15
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