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Teen Numbers

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  • What number is this?
    11
  • What number is this?
    14
  • How Many?
    15
  • What number is this?
    12
  • How Many?
    18
  • Find the missing number...
    11
  • What number is this?
    15
  • Find the missing number..
    15
  • What number is this?
    10
  • How many?
    12
  • What number is this?
    12
  • What is this number?
    13
  • What number is this?
    13
  • What number is this?
    19
  • How Many?
    16
  • What is this number?
    11
  • What number is this?
    18
  • Find the missing number...
    19
  • What number is this?
    16
  • What number is this?
    17