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Addition and sustractions numbers 1 to 100

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  • 4+2
    6
  • 50+8
    58
  • 74-14
    60
  • 2+10
    12
  • 86-7
    79
  • 11+25
    36
  • 48-5
    43
  • 20+20
    40
  • 78-6
    72
  • 100-10
    90
  • 52-36
    16
  • 61+10
    71
  • 12+12
    24
  • 10-9
    1
  • 15+25
    40
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