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Online Self-Tests(A34)


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

    (1 point)

    423+

    =

    		433


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

    (1 point)

    323+

    =

    		536


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

    (1 point)

    		+313

    =

    		729


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

    (1 point)

    		+84

    =

    		215


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

    (1 point)

    27+

    =

    		224


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

    (1 point)

    		+243

    =

    		438