1.   Write 3,465 in scientific notation.
    A. 346.5×10 B. 0.3465×104
    C. 34.65×102 D. 3.465×103
    Hint

  2.   Write 120,000,000 in scientific notation.
    A. 1.2×108 B. 0.12×109
    C. 1.2×109 D. 12×107
    Hint

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

  4.   The diameter of a quarter is approximately 1 in. How many quarters would it take to cover a football field measuring 360 ft by 160 ft?
    A. 1,216,000 quarters B. 691,200 quarters
    C. 8,294,400 quarters D. 57,600 quarters
    Hint

  5.   Use your calculator to evaluate the expression.6.2319
    A. 12.45 × 1015 B. 1.245 × 1019
    C. 1.245 × 1015 D. 12.45 × 1019
    Hint



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