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Adding within 100

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  • 44+27
    71
  • 47+8+11=
    66
  • 11+6=
    17
  • 21+16+12
    49
  • 9+9=
    18
  • 12+9=
    21
  • 9+7
    16
  • 15+10+37=
    62
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