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Online Self-Tests(S37)


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


    (1point)

    2.0+

    =

    3.6


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


    (1point)

    2.0+

    =

    3.2


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


    (1point)

    1.7

    =

    2.9


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


    (1point)

    1.7

    =

    0.6


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


    (1point)

    0.9+

    =

    1.6


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


    (1point)

    +2.3

    =

    4.8