Mathematics

8th

grade

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3C: Special Cases (Number of Solutions)

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  • 1. Multiple Choice
    1 minute
    1 pt

    An equation has one solution if...

    The variable is eliminated and we are left with something false (like 2=3).

    The variable is eliminated and we are left with something true (like 2=2).

    We can find the exact value of the variable.

  • 2. Multiple Choice
    1 minute
    1 pt

    If an equation has one solution, it is ___________ true.

    Always

    Sometimes

    Never

  • 3. Multiple Choice
    1 minute
    1 pt

    An equation has no solution if...

    The variable is eliminated and we are left with something false (like 2=3).

    The variable is eliminated and we are left with something true (like 2=2).

    We can find the value of the variable.

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