Study

Plus Minus Equal

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  •  0     0     0

  • 4-2 = 
    2
  • 3+4 = 
    7
  • 7+3 =
    10
  • 9+1 =
    10
  • 3+1 =
    4
  • 4+2 =
    6
  • 5-2 = 
    3
  • 5+3 =
    8
  • 2+3 =
    5
  • 7-3 = 
    4
  • 9-4 =
    5
  • 5+4 = 
    9
  • 3-2 =
    1
  • 8-4 = 
    4
  • 4-4 =
    0
  • 9-8 = 
    1