Online Self-Tests(S13)

• 
  

  1. Find the answer to the equation.

  ---

  (1 point)

  
  

  	143
  –	68

  
  
• 
  

  2. Find the answer to the equation.

  ---

  (1 point)

  
  

  	152
  –	96

  
  
• 
  

  3. Find the answer to the equation.

  ---

  (1 point)

  
  

  	152
  –	106

  
  
• 
  

  4. Find the answer to the equation.

  ---

  (1 point)

  
  

  53

  –

  36

  =

  
  
• 
  

  5. Find the answer to the equation.

  ---

  (1 point)

  
  

  41

  –

  25

  =

  
  
• 
  

  6. Find the answer to the equation.

  ---

  (1 point)

  
  

  116

  –

  68

  =