Online Self-Tests(B40)

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  1. A book can weigh up to 32 pounds. If an e-reader weighs 10% of the book’s weight, how much does the e-reader weigh? Round to the nearest whole number. 10% = 0.1

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  (1 point)

  
  

  Answer:

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  2. Determine the unknown decimal.

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  (1point)

  
  

  1.45

  –

  =

  0.65

  
  
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  3. For every 5 pennies there are 3 nickels. How many pennies are there if there are 255 nickels?

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  (1 point)

  
  

  
  
  
  

  Answer:

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  4. Determine the unknown sign.

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  (number, +, –, x, ÷, >, <, or =)

  
  

  1	+	1		5
  3		9		9

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  5. Determine the value that makes the equation true.

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  (number, +, –, x, ÷, >, <, or =)

  
  

  +

  (1

  ×

  5)

  =

  7

  
  
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  6. If 3 + x = 5 and y = 1, find the value of x × y.

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  (1 point)

  
  

  Answer:

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