Online Self-Tests

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  1. If x = 6 and y = 9, find the value of (4 × x) + (y – 2).

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  (1 point)

  
  

  Answer:

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  2. Evaluate the expression below when x = 7.

  (4 × x) + (4 × x)

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  (1 point)

  
  

  Answer:

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  3. If x = 8 and y = 2, find the value of (x – 4) + (8 ÷ y).

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  (1 point)

  
  

  Answer:

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  4. If x = 4 and y = 18, find the value of (12 ÷ x) + (y – 9).

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  (1 point)

  
  

  Answer:

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  5. Evaluate the expression below when x = 5.

  (x × 8) – (6 × x)

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  (1 point)

  
  

  Answer:

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  6. If x = 18 and y = 2, find the value of x ÷ y.

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  (1 point)

  
  

  Answer:

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