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Adding/Subtraction within 20

  • Game Code: 2227490
  •  English    50     Public
    Adding/Subtraction within 20
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  • 10 + 6 =
    16
  •  15
  • 18 - 4 =
    14
  •  15
  • 10 - 6 =
    4
  •  15
  • 7 + 7 =
    14
  •  15
  • 3 + 8 =
    11
  •  15
  • 5 + 3 =
    8
  •  15
  • 12 - 6 =
    6
  •  15
  • 15 + 2 =
    17
  •  15
  • 9 + 9
    18
  •  15
  • 13 - 0 =
    13
  •  15
  • 11 - 8 =
    3
  •  15
  • 9 + 3 =
    12
  •  15
  • 12 + 5 =
    17
  •  15
  • 3 + 6 =
    9
  •  15
  • 5 + 8 =
    13
  •  15
  • 10 - 9 =
    1
  •  15
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