Study

Subtraction

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  • 5-1=
    4
  • 4-0=
    4
  • 2-1=
    1
  • 5-2=
    3
  • 4-2=
    2
  • 5-1=
    4
  • 4-3=
    1
  • 4-2=
    2
  • 3-1=
    2
  • 5-2=
    3
  • 2-1=
    1
  • 4-3=
    1
  • 5-3=
    2
  • 5-4=
    1
  • 1-1=
    0
  • 3-1=
    2
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