1.   Which symbol makes the following statement true?
7,500 ______ 7.5 103
    A. < B. =
    C. D. >
    Hint

  2.   Write 45,870,320 in scientific notation.
    A. 4.587032 × 107 B. 4.587032 × 108
    C. 45.87032 × 106 D. 45.87032 × 107
    Hint

  3.   Write 1,360,000,000,000 in scientific notation.
    A. 13.6 × 1012 B. 1.36 × 1013
    C. 0.136 × 1013 D. 1.36 × 1012
    Hint

  4.   Write 9.01 × 108 in standard form.
    A. 9,010,000,000 B. 901,000,000
    C. 9,010,000 D. 90,100,000
    Hint

  5.   Which set of numbers is ordered from least to greatest?
    A. 10,100,000; 1.01 × 106; 101,000,000; 1.0 × 107
    B. 101,000,000; 10,100,000; 1.0 × 107; 1.01 × 106;
    C. 1.01 × 106; 1.0 × 107; 10,100,000; 101,000,000
    D. 10,100,000; 101,000,000; 1.01 × 106; 1.0 × 107
    Hint



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