Online Self-Tests(S19)

• 
  

  1. Find the answer to the equation.

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  (1 point)

  
  

  	2134
  –	1346

  
  
• 
  

  2. Find the answer to the equation.

  ---

  (1 point)

  
  

  	3124
  –	1332

  
  
• 
  

  3. Find the answer to the equation.

  ---

  (1 point)

  
  

  	5242
  –	3527

  
  
• 
  

  4. Find the answer to the equation.

  ---

  (1 point)

  
  

  2503

  –

  1524

  =

  
  
• 
  

  5. Find the answer to the equation.

  ---

  (1 point)

  
  

  4735

  –

  3256

  =

  
  
• 
  

  6. Find the answer to the equation.

  ---

  (1 point)

  
  

  4623

  –

  1742

  =