Online Self-Tests(S16)

• 
  

  1. Find the answer to the equation.

  ---

  (1 point)

  
  

  	213
  –	135

  
  
• 
  

  2. Find the answer to the equation.

  ---

  (1 point)

  
  

  	172
  –	95

  
  
• 
  

  3. Find the answer to the equation.

  ---

  (1 point)

  
  

  	312
  –	224

  
  
• 
  

  4. Find the answer to the equation.

  ---

  (1 point)

  
  

  163

  –

  89

  =

  
  
• 
  

  5. Find the answer to the equation.

  ---

  (1 point)

  
  

  115

  –

  68

  =

  
  
• 
  

  6. Find the answer to the equation.

  ---

  (1 point)

  
  

  130

  –

  83

  =