Mathematics

1st

grade

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Operatoria con números racionales

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5 questions

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  • 1. Multiple Choice
    3 minutes
    1 pt

    Calcule el valor de:

     0.7+0.80.\overline{7}+0.\overline{8}  

     1291\frac{2}{9}  

     1231\frac{2}{3}  

     1131\frac{1}{3}  

     1491\frac{4}{9}  

  • 2. Fill in the Blank
    3 minutes
    1 pt

     2+3312=2+\frac{3}{3-\frac{1}{2}}=  

  • 3. Multiple Choice
    3 minutes
    1 pt

    Calcule los 4/5 de los 2/3 de 6300.

    3375

    3360

    3345

    3330

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