1.   Find the least common denominator for and .
    A. 135 B. 45
    C. 90 D. 30
    Hint

  2.   Find the true sentence.
    A. 63% < 0.6 B. > 0.17
    C. 45% > D. 0.56 =
    Hint

  3.   Mr. Gault took a survey of how many students in his four classes owned a scooter. The results are shown in the table. Which period had a greater fraction of students who owned scooters?
   
    A. Period 6 B. Period 4
    C. Period 1 D. Period 2
    Hint

  4.   Which set of rational numbers is ordered from least to greatest?
    A. 0.6, , 73%,
    B. , 73%, , 0.6
    C. , 0.6, 73%,
    D. 0.6, , , 73%
    Hint

  5.   Which rational number is the least?
    A. B. 10%
    C. 0.9 D.
    Hint



Glencoe
The McGraw-Hill Companies