Ctown88.com

Online Self-Tests(A38)


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

    (1 point)

    9+

    =

    		35


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

    (1 point)

    6+

    =

    		38


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

    (1 point)

    		+17

    =

    		25


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

    (1 point)

    		+22

    =

    		56


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

    (1 point)

    15+

    =

    		47


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

    (1 point)

    		+33

    =

    		51