Finding the missing digit

Lessons

• Introduction
  Finding the Missing Digit Overview:
  a)

  Missing Digit of Addition Questions
  
  
  b)

  Missing Digit of Subtraction Questions
  
  

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• 1.
  Finding Missing Digits of Addition
  Find the missing digits:
  a)

  
  
  
  b)

  
  
  
  c)

  
  
  

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• 2.
  Finding Missing Digits of Subtraction
  Find the missing digits:
  a)

  
  
  
  b)

  
  
  
  c)

  
  
  

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