Online Self-Tests(S9)

• 
  

  1. Find the answer to the equation.

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  (1 point)

  
  

  242

  –

  115

  =

  
  
• 
  

  2. Find the answer to the equation.

  ---

  (1 point)

  
  

  121

  –

  86

  =

  
  
• 
  

  3. Find the answer to the equation.

  ---

  (1 point)

  
  

  105

  –

  96

  =

  
  
• 
  

  4. Find the answer to the equation.

  ---

  (1 point)

  
  

  	117
  –	88

  
  
• 
  

  5. Find the answer to the equation.

  ---

  (1 point)

  
  

  	143
  –	76

  
  
• 
  

  6. Find the answer to the equation.

  ---

  (1 point)

  
  

  	144
  –	75