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Online Self-Tests(A32)


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

    (1 point)

    86+

    =

    		154


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

    (1 point)

    283+

    =

    		326


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

    (1 point)

    		+45

    =

    		69


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

    (1 point)

    		+57

    =

    		365


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

    (1 point)

    97+

    =

    		164


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

    (1 point)

    		+273

    =

    		424