Online Self-Tests(B30)

• 
  

  1. In a class of 17 students, it is required for each student to have 4 pencils. How many pencils are there in total?

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  (1 point)

  
  

  Answer:

  ---
• 
  

  2. Determine the unknown value.

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  (1 point)

  
  

  43

  –

  =

  26

  
  
• 
  

  3.In a gift shop, there are 79 cards, 43 toys, and 55 magnets. How many cards and magnets does the gift shop have in total?

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  (1 point)

  
  

  Answer:

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  4. Multiply.

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  (1point)

  
  

  	52
  ×	3

  
  
• 
  

  5. Determine what makes the equation true.

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  (1 point)

  
  

  –

  9

  =

  9

  +

  5

  
  
• 
  

  6. Subtract.

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  (1point)

  
  

  	43
  –	35