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Numbers 1 - 20

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  • 12 - 6
    six (6)
  • 19 - 8
    eleven (11)
  • 14 + 2
    sixteen (16)
  • 22 - 1
    twenty-one (21)
  • 18 - 3
    fifteen (15)
  • 18 - 5
    thirteen (13)
  • 10 + 9
    nineteen (19)
  • 12 + 0
    twelve (12)
  • 18 + 2
    twenty (20)
  • 20 - 3
    seventeen (17)