Online Self-Tests(A9)

• 
  

  1-2. Find the answer to the equation.

  ---

  (1 point each)

  
  

  1	1	+	1	1	=	2
  	2			3

• 
  

  3-4. Find the answer to the equation.

  ---

  (1 point each)

  
  

  1	+	1	1	=	1
  2			3

• 
  

  5-6. Find the answer to the equation.

  ---

  (1 point each)

  
  

  1	1	+	1	=	1
  	2		5

• 
  

  7-8. Find the values that make the equation true.

  ---

  (1 point each)

  	+	1	=	7
  3		2

• 
  

  9-10. Find the values that make the equation true.

  ---

  (1 point each)

  1	1	+		=	13
  	2		3

• 
  

  11-12. Find the answer to the equation.

  ---

  (1 point each)

  
  

  1	+	1	=
  5		3