Online Self-Tests(AS4)

• 
  

  1. Find the answer to the equation.

  ---

  (1 point)

  
  

  0.7

  +

  (–

  0.9)

  =

  
  
• 
  

  2. Find the answer to the equation.

  ---

  (1 point)

  
  

  (–

  1.9)

  –

  (–

  2.2)

  =

  
  
• 
  

  3. Find the answer to the equation.

  ---

  (1 point)

  
  

  0.5

  +

  (–

  1.6)

  =

  
  
• 
  

  4. Find the answer to the equation.

  ---

  (1 point)

  
  

  (–

  2.1)

  +

  1.3

  =

  
  
• 
  

  5. Find the answer to the equation.

  ---

  (1 point)

  
  

  (–

  1.5)

  –

  =

  1.0

  
  
• 
  

  6. Find the answer to the equation.

  ---

  (1 point)

  
  

  –

  (–

  1.8)

  =

  2.2