Online Self-Tests(M13)

• 
  

  1. Find the answer to the equation.

  ---

  (1 point)

  
  

  ×

  (–

  3)

  =

  10.5

  
  
• 
  

  2. Determine what makes the statement true.

  ---

  (>, <, or =) (1 point)

  
  

  (–

  2.3)

  ×

  8

  18.4

  
  
• 
  

  3. Find the answer to the equation.

  ---

  (1 point)

  
  

  (–

  5)

  ×

  (–

  2.5)

  =

  
  
• 
  

  4. Evaluate the expression below if x = 3.2 and y = (– 4).

  (x × y)

  2

  ---

  (1 point)

  
  

  Answer:

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• 
  

  5. Evaluate the expression below if x = (– 5.4) and y = 3.9.

  x – y

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

  6. Evaluate the expression below if x = (– 4.9) and y = (– 3.2).

  x – y

  2

  ---

  (1 point)

  
  

  Answer:

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