Online Self-Tests(AS15)

• 
  

  1. Find the answer to the equation.

  ---

  (1 point)

  
  

  0.52

  +

  (–

  0.67)

  =

  
  
• 
  

  2. Find the answer to the equation.

  ---

  (1 point)

  
  

  (–

  0.22)

  –

  (–

  0.14)

  =

  
  
• 
  

  3. Find the answer to the equation.

  ---

  (1 point)

  
  

  1.26

  +

  (–

  0.48)

  =

  
  
• 
  

  4. Find the answer to the equation.

  ---

  (1 point)

  
  

  (–

  0.65)

  +

  0.32

  =

  
  
• 
  

  5. Find the answer to the equation.

  ---

  (1 point)

  
  

  (–

  0.57)

  –

  =

  1.43

  
  
• 
  

  6. Find the answer to the equation.

  ---

  (1 point)

  
  

  –

  (–

  1.21)

  =

  0.64