Online Self-Tests(AS19)

• 
  

  1. Find the answer to the equation.

  ---

  (1 point)

  
  

  61

  +

  (–

  48)

  =

  
  
• 
  

  2. Find the answer to the equation.

  ---

  (1 point)

  
  

  (–

  39)

  –

  (–

  52)

  =

  
  
• 
  

  3. Find the answer to the equation.

  ---

  (1 point)

  
  

  41

  +

  (–

  66)

  =

  
  
• 
  

  4. Find the answer to the equation.

  ---

  (1 point)

  
  

  (–

  51)

  +

  43

  =

  
  
• 
  

  5. Find the answer to the equation.

  ---

  (1 point)

  
  

  (–

  45)

  –

  =

  17

  
  
• 
  

  6. Find the answer to the equation.

  ---

  (1 point)

  
  

  –

  (–

  68)

  =

  12