Online Self-Tests(S4)

• 
  

  1. Find the answer to the equation.

  ---

  (1 point)

  
  

  34

  –

  26

  =

  
  
• 
  

  2. Find the answer to the equation.

  ---

  (1 point)

  
  

  63

  –

  48

  =

  
  
• 
  

  3. Find the answer to the equation.

  ---

  (1 point)

  
  

  60

  –

  47

  =

  
  
• 
  

  4. Find the answer to the equation.

  ---

  (1 point)

  
  

  	128
  –	49

  
  
• 
  

  5. Find the answer to the equation.

  ---

  (1 point)

  
  

  	125
  –	64

  
  
• 
  

  6. Find the answer to the equation.

  ---

  (1 point)

  
  

  	110
  –	57