Online Self-Tests(S3)

• 
  

  1. Find the answer to the equation.

  ---

  (1 point)

  
  

  865

  –

  254

  =

  
  
• 
  

  2. Find the answer to the equation.

  ---

  (1 point)

  
  

  2531

  –

  788

  =

  
  
• 
  

  3. Find the answer to the equation.

  ---

  (1 point)

  
  

  2030

  –

  163

  =

  
  
• 
  

  4. Find the answer to the equation.

  ---

  (1 point)

  
  

  	4228
  –	569

  
  
• 
  

  5. Find the answer to the equation.

  ---

  (1 point)

  
  

  	2652
  –	2060

  
  
• 
  

  6. Find the answer to the equation.

  ---

  (1 point)

  
  

  	1600
  –	862