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Online Self-Tests(M21)


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

    (1point)

    18×

    =

    		198


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

    (1point)

    30×6

    =



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

    (1point)

    		 ×10

    =

    		670


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

    (1point)

    		× 8

    =

    		 376


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

    (1point)

    37×

    =

    		296


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

    (1point)

    16×4

    =