Mathematics

1st -

6thgrade

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10 questions

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  • 1. Multiple Choice
    45 seconds
    1 pt

    1-(-1)=?

    0

    1

    2

    -2

  • 2. Multiple Choice
    45 seconds
    1 pt

    (-1)-1=?

    0

    1

    2

    -2

  • 3. Multiple Choice
    45 seconds
    1 pt

    1+(-1)=?

    0

    1

    2

    -2

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