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Revisão de matemática-Números racionais

picuca 4 questions

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Questions in this quiz (4)

  1. 1quanto é 2/3 - 3/5 ?
    1. Aa)1/7
    2. Bb)4/7
    3. Cc)4/3
    4. Dd) 4/15
    5. Ee) 1 inteiro
  2. 2Quanto é 3/5 + 7/5?
    1. Aa)10/5
    2. Bb)19/14
    3. Cc)10/4
    4. Dd)13/3
    5. Ed)5%
    6. Fe)1,3
  3. 3Quanto é 7/9 - 1/6?
    1. Aa)15%
    2. Bb)11/18
    3. Cc)12/5
    4. Dd)13/9
    5. Ee)15/2
  4. 4Quanto é 13/5 x 12/2?
    1. Aa)123/2
    2. Bb)156/10
    3. Cc)12/3
    4. Dd)19/2
    5. Ee)1%

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Description
Quiz on Revisão de matemática-Números racionais, created by picuca on 14/04/2015.
Author
picuca
Language
Português
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