Online Self-Tests(S12)

• 
  

  1. Find the answer to the equation.

  ---

  (1 point)

  
  

  	4263
  –	874

  
  
• 
  

  2. Find the answer to the equation.

  ---

  (1 point)

  
  

  	2635
  –	1749

  
  
• 
  

  3. Find the answer to the equation.

  ---

  (1 point)

  
  

  	1352
  –	483

  
  
• 
  

  4. Find the answer to the equation.

  ---

  (1 point)

  
  

  1625

  –

  736

  =

  
  
• 
  

  5. Find the answer to the equation.

  ---

  (1 point)

  
  

  2734

  –

  877

  =

  
  
• 
  

  6. Find the answer to the equation.

  ---

  (1 point)

  
  

  657

  –

  99

  =