Online Self-Tests(M19)

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  1. Find the unknown value.

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  (1 point each)

  
  

  1	1	×	1	1	=	2
  	2

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  2-3. Solve the equation.

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  (1 point each)

  
  

  2	×	1	1	=
  5			3

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  4-5. Solve the equation.

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  (1 point each)

  
  

  1	1	×	1	=
  	3		2

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  6. Find the value of x.

  
  

  x	×	5	=	1
  10		9		2

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  (1 point)

  
  

  Answer:

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  7. Find the value of x.

  
  

  2	3	×	x	=	1
  	4		11		2

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  (1 point)

  
  

  Answer:

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  8-9. Find the unknown values.

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  (1 point each)

  
  

  1	2	×	1	1	=
  	3			2