1.   Solve the equation a = (5) + 13.
    A. 18 B. 18
    C. 8 D. 8
    Hint

  2.   Which number is not a factor of 315?
    A. 9 B. 5
    C. 2 D. 3
    Hint

  3.   Determine which expression is not a monomial.
    A. 17p(-qr) B. ab
    C. 12w(xy + z) D. -14(-st)(3u)
    Hint

  4.   Write the expression 4 · 4 · 4 · 4 · 4 using exponents.
    A. 55 B. 54
    C. 45 D. 44
    Hint

  5.   Solve x = 34.
    A. x = 27 B. x = 12
    C. x = 81 D. x = 64
    Hint

  6.   Find the greatest common factor of 64ab3c2 and 48a2b2c.
    A. 8a2b2c2 B. 16ab2c
    C. 16abc D. 8ab3c
    Hint

  7.   Simplify
    A. B.
    C. D.
    Hint

  8.   Find 32 · 34.
    A. 32 B. 39
    C. 36 D. 38
    Hint

  9.   How would 9.3 × 10-7 be written in standard form?
    A. 0.00000093
    B. 93,000,000
    C. 930,000,000
    D. 0.000000093
    Hint

  10.   Factor 50x4y.
    A. 2 · 5 · 5 · x · x · x · y
    B. 2 · 52 · x4 · y
    C. 2 · 52 · x2 · x2 · y
    D. 2 · 5 · 5 · x · x · x · x · y
    Hint

  11.   The area of a rectangle can be written by the expression 24x4+ 18x3. Find a set of possible dimensions for this rectangle.
    A. 3 by 8x3 + 6x3
    B. 24x3 by x + 18
    C. 6x3 by 4x + 3
    D. 2x4by 12 + 9x
    Hint

  12.   Four inches is what part of 1 yard? Write you answer as a fraction in simplest form.
    A. B.
    C. D.
    Hint

  13.   Find
    A. x8 B. 13
    C. x3 D. 18
    Hint

  14.   Write as an expression using a negative exponent.
    A. B. 2-6
    C. -26 D.
    Hint

  15.   Evaluate x-4 if x = 3.
    A. B.
    C. 81 D. -81
    Hint

  16.   Express 35,329 in scientific notation.
    A. 3.5329 × 104 B. 35.329 × 103
    C. 3.5329 × 105 D. 3.5329 × 10-4
    Hint



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