Online Self-Tests(B21)

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  1. Clive wants to go to the movies. The cost of one ticket is $12.45 without tax. If he wants to go to the movies with 4 of his friends, how much money will the tickets cost?

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  (1 point)

  
  

  Answer:

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  2. Determine the unknown value.

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  (1 point)

  
  

  1500

  –

  =

  756

  
  
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  3. If a rat eats 0.8 pounds of food a day, how many pounds can two rats eat in 7 days?

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  (1 point)

  
  

  
  
  
  

  Answer:

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  4. Determine the unknown value that makes the equation true.

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  (1 point)

  
  

  ÷

  9

  =

  6

  
  
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  5. Determine the unknown value that makes the equation true.

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  (1 point)

  
  

  –

  (12

  +

  19)

  =

  9

  ×

  3

  
  
• 
  

  6. Determine the unknown value that makes the equation true.

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  (1 point)

  
  

  ×

  8

  =

  112