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1st Grade Addition and Subtraction to 20

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  • 7 + 2 + 3 =?
    12
  • 3 + 8
    11
  • 1 + 3 = 3 + ____
    1
  • 4 + 3
    7
  • 5 + ___ = 5
    0
  • 6 + 5
    11
  • 15-3
    12
  • 3 + 9
    12
  • 4 + 4
    8
  • 12 - 2
    10
  • 30 - 10 =
    20
  • 7 + 2 = ___ + 7
    2
  • 10+ 5+ 5 =?
    20
  • 9 - 8
    1
  • 20 - ____ = 15
    5
  • 5 + ___ = 9
    4
  • 7 + 6
    13
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