Online Self-Tests(A1)

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  1. Find the answer to the equation.

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  0.1

  +

  0.9

  =

  
  
• 
  

  2. Find the answer to the equation.

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  0.2

  +

  0.8

  =

  
  
• 
  

  3. Find the answer to the equation.

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  0.3

  +

  0.7

  =

  
  
• 
  

  4. Find the answer to the equation.

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  	0.4
  +	0.6

  
  
• 
  

  5. Find the answer to the equation.

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  	0.5
  +	0.5

  
  
• 
  

  6. Find the answer to the equation.

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  	0.6
  +	0.4