Mathematics

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Teza clasa a VI-a pe sem. II

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  • 1. Multiple-choice
    2 minutes
    1 pt

    Rezultatul calculului: -(-2)+(-5)-2-1+(+3)

    -7

    -5

    -3

    +3

  • 2. Multiple-choice
    5 minutes
    1 pt

    (-2)15:213 - 2·[ (-2)0-(-2)1-(-1)2 ]2: |3-5|=?

    0

    -8

    4

    -4

  • 3. Multiple-choice
    2 minutes
    1 pt

    Solutia ecuatiei 3-x=-5 , x∈ ℤ este:

    8

    -2

    -8

    2

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