Online Self-Tests(F29)

• 
  

  1-2. Find the missing values.

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  (1 point each)

  
  

  10	–	9	=
  12		12

• 
  

  3-4. Find the missing values.

  ---

  (1 point each)

  
  

  10	+	9	=
  12		12

• 
  

  5. Simplify.

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  (1 point each)

  
  

  4	=
  4

• 
  

  6-7. Find the missing values.

  ---

  (1 point each)

  
  

  	+	5	=	6
  		7		7

• 
  

  8-9. Find the missing values.

  ---

  (1 point each)

  
  

  9	–		=	6
  10				10

• 
  

  10-11. Find the missing values.

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  (1 point each)

  
  

  3	+	3	=
  2		2