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2 Digit Addition

  •   0%
  •  0     0     0

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  • 70+10=
    80
  • 40+10+10+10=
    70
  • 90+30=
    120
  • 60+30=
    90
  • 100+40
    140
  • 35+20=
    55
  • 30+20=
    50
  • 30+10=
    40
  • 40+10=
    50
  • 80+10=
    90
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