Online Self-Tests(D4)

• 
  

  1. Find the answer to the equation.

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  (1 point)

  
  

  (–	2)	÷	(–	1	)	=
  				2

  
  
• 
  

  2. Determine what makes the statement true.

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

  
  

  (–

  75)

  ÷

  5

  15

  
  
• 
  

  3. Find the answer to the equation.

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  (1 point)

  
  

  (–

  78)

  ÷

  (–

  3)

  =

  
  
• 
  

  4. Evaluate the expression below if x = 9 and y = (– 18).

  (x + 2y)

  3

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  (1 point)

  
  

  Answer:

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• 
  

  5. Evaluate the expression below if x = (– 10) and y = 12.

  x

  +

  y

  x

  2

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  (1 point)

  
  

  Answer:

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• 
  

  6. Evaluate the expression below if x = (– 6) and y = (– 4).

  x – y

  2

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  (1 point)

  
  

  Answer:

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