Online Self-Tests(F27)

• 
  

  1. Find the missing values.

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  (1 point each)

  
  

  3	+		+	1	=	7
  8		8		8		8

• 
  

  2. Find the missing values.

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  (1 point each)

  
  

  2	+	2	+	2	=	6
  5		5		5

• 
  

  3. Find the missing values.

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  (1 point each)

  
  

  3	+	1	+	1	=	5
  		7		7		7

• 
  

  4-5. Find the missing values.

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  (1 point each)

  
  

  	+	4	=	7
  		5		5

• 
  

  6-7. Find the missing values.

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  (1 point each)

  
  

  2	+		=	5
  6				6

• 
  

  8-9. Find the missing values.

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  (1 point each)

  
  

  2	+	1	+	1	=
  4		4		4