Online Self-Tests(M17)

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  1-2. Find the unknown values.

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  (1 point each)

  
  

  1	1	×	1	1	=	2
  	2			2

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  3-4. Solve the equation.

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  (1 point each)

  
  

  2	×	1	1	=
  3			3

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  5-6. Solve the equation.

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  (1 point each)

  
  

  1	1	×	1	=
  	3		3

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  7. Find the value of x.

  
  

  x	×	5	=	15
  4		4		16

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  (1 point)

  
  

  Answer:

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  8. Find the value of x.

  
  

  5	×	x	=	10
  3		3		9

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  (1 point)

  
  

  Answer:

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  9-10. Solve the equation.

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  (1 point each)

  
  

  1	×	2	1	=
  4			4