Online Self-Tests(A9)

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  1. Ethan buys a pie for dessert to eat with his 4 friends. How many slices did they cut if each person eats a slice and there are 4 slices left over?

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  (1 point)

  
  

  Answer:

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  2. Determine the unknown decimal.

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  (1 point)

  
  

  2.3

  –

  =

  1.0

  
  
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  3. If it takes 31 minutes to bake a cake, when will it have to be taken out if the batter is put in the oven at 3:49PM?

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  (1 point)

  
  

  
  
  

  Answer:

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  PM

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  4. Determine which side of the equation is greater.

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  (>, <, or =)

  
  

  3	–	1		3
  5		5		5

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

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  (1 point)

  
  

  –

  (1

  +

  5)

  =

  1

  ×

  5

  
  
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  6. If x = 8 and y = 15, find the value of y – x.

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  (1 point)

  
  

  Answer:

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