1.   Replace the with a number so that the fractions are equivalent.
   
    A. dividing 4 by 4. B. dividing 4 by 9.
    C. multiplying 4 by 4. D. multiplying 4 by 9.
    Hint

  2.   Write the equivalent fractions represented by the models.
   
    A. B.
    C. D.
    Hint

  3.   Replace the with a number so that the fractions are equal .
    A. 5 B. 10
    C. 15 D. 23
    Hint

  4.   Write in simplest form.
    A. B.
    C. D.
    Hint

  5.   Thirty-six out of 60 students surveyed said they exercised regularly. Express the fraction in simplest form.
    A. B.
    C. D.
    Hint



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