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What's Missing?

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  • Find the missing number:
    9
  • Find the missing number:
    3
  • Find the missing number:
    9
  • Find the missing number:
    6
  • Tell me a SUBTRACTION FACT:
    17 - 8 = 9 OR 17 - 9 = 8
  • Find the missing number:
    8
  • Find the missing number:
    8
  • Find the missing number:
    9
  • Find the missing number:
    10
  • Tell me a NUMBER FACT:
    Woh!
  • Tell me a RELATED FACT:
    9 + 8 = 17