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Online Self-Tests(M40)


  • 1. Determine the unknown value that makes the equation true.

    (1point)

    21×

    =

    		42


  • 2. Determine the unknown value that makes the equation true.

    (1point)

    26×4

    =



  • 3. Determine the unknown value that makes the equation true.

    (1point)

    		 ×6

    =

    		156


  • 4. Determine the unknown value that makes the equation true.

    (1point)

    		× 5

    =

    		 135


  • 5. Determine the unknown value that makes the equation true.

    (1point)

    14×

    =

    		28


  • 6. Determine the unknown value that makes the equation true.

    (1point)

    29×6

    =