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

  2.   Find 53 · 57
    A. 510 B. 54
    C. 2510 D. 25-4
    Hint

  3.   Find 5y7 × 8y2.
    A. 13y14 B. 40y14
    C. 13y9 D. 40y9
    Hint

  4.   Rewrite 94 ÷ 34 using a single base.
    A. 316 B. 38
    C. 34 D. 31
    Hint

  5.   Simplify (d1)26.
    A. d26 B. 26d
    C. d27 D. d25
    Hint

  6.   Which equation represents exponential growth?
    A. y = 9(0.5)x B. y = 3.96(0.65)x
    C. y = 2.03(5)x D. y = 6.38(1)x
    Hint

  7.   Which table describes exponential growth?
    A. B.
    C. D.
    Hint

  8.   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. 8,294,400 quarters B. 691,200 quarters
    C. 1,216,000 quarters D. 57,600 quarters
    Hint



Glencoe
The McGraw-Hill Companies