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Add and Subtract

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  • 10 + 4 = 14 True or false
    True
  • 13 - 6 = 6 True or False
    False
  • 10 + 7
    17
  • Is 3 3 6 a fact family?
    yes
  • 6 _ 3 = 3
    -
  • 6 - _ = 3
    3
  • 4 _ 4 = 8
    +
  • 14 - _ = 7
    7
  • 18 _ 9 = 9
    -
  • 5 + __ = 10
    5
  • Is 4, 5, 9 a fact family?
    yes
  • 9 + 8 = 17 True or False?
    True
  • 12 - 8
    4
  • Is 5, 3, and 9 a fact family?
    No
  • 6 + __ = 9
    3
  • 5 _ 5 = 0
    -
  • 2 - 2 = 1
    false
  • 5 + 7 = 14 True or False?
    False
  • 2 + _ = 5
    3
  • 13 + 5
    18
  • 6 + 6 = 12 True or False?
    True
  • 14 - 6
    8
  • 6 + ___ = 12
    6
  • 15 - 7 = 6 True or False?
    False
  • 12-5
    7
  • 10 - _ = 6
    4
  • 7 + _ = 12
    5
  • 6 + 4 = __
    10
  • 5 + _ = 10
    5
  • 15 - _ = 7
    8
  • 8 + 8 =
    16
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