Online Self-Tests(S20)

• 
  

  1. Find the answer to the equation.

  ---

  (1 point)

  
  

  	204
  –	166

  
  
• 
  

  2. Find the answer to the equation.

  ---

  (1 point)

  
  

  	236
  –	159

  
  
• 
  

  3. Find the answer to the equation.

  ---

  (1 point)

  
  

  	146
  –	77

  
  
• 
  

  3. Find the answer to the equation.

  ---

  (1 point)

  
  

  422

  –

  288

  =

  
  
• 
  

  5. Find the answer to the equation.

  ---

  (1 point)

  
  

  172

  –

  94

  =

  
  
• 
  

  6. Find the answer to the equation.

  ---

  (1 point)

  
  

  110

  –

  68

  =