Online Self-Tests

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  1. If x = 10 and y = 5, 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 = 2.

  (6 × x) + (6 × x)

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  (1 point)

  
  

  Answer:

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  3. If x = 5 and y = 2, find the value of (x – 4) + (4 ÷ y).

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  (1 point)

  
  

  Answer:

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  4. If x = 3 and y = 12, find the value of (12 ÷ x) + (y – 8).

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  (1 point)

  
  

  Answer:

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  5. Evaluate the expression below when x = 3.

  (x × 9) – (5 × x)

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  (1 point)

  
  

  Answer:

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  6. If x = 8 and y = 2, find the value of x ÷ y.

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  (1 point)

  
  

  Answer:

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