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Mathematics

7th

grade

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semestrul II - clasa a VII-a

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12 questions

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  • 1. Multiple Choice
    1 minute
    1 pt

    Rezultatul calculului -12x6y3 : (-4x3y) + x3y2

    3x3y2

    -2x2y3

    4x3y2

  • 2. Multiple Choice
    45 seconds
    1 pt

    Soluţia ecuaţiei 5 - x = 7 este

    5

    -2

    2

    1/2

  • 3. Multiple Choice
    45 seconds
    1 pt

    (sin75o)2 + (cos75o)2 + tg45o =

    2

    1

    3/2

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