1.   Evaluate if a = 9, b = 6 and c = 3.
    A. 11 B. 15
    C. 5 D. 9
    Hint

  2.   Evaluate 34.
    A. 12 B. 7
    C. 81 D. 64
    Hint

  3.   2,561 mm = ______m
    A. 0.2561 B. 25.61
    C. 2.561 D. 2,561,000
    Hint

  4.   3.5 g = ______mg
    A. 350 B. 0.0035
    C. 3,500 D. 0.35
    Hint

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

  6.   Find the next term in the sequence 1, 1, 2, 3, 5, 8, 13, ...
    A. 20 B. 18
    C. 21 D. 26
    Hint

  7.   Evaluate 3 × 5 + 12 ÷ 3.
    A. 27 B. 9
    C. 11 D. 19
    Hint

  8.   Evaluate x + 5y if x = 12 and y = 9.
    A. 71 B. 57
    C. 47 D. 153
    Hint

  9.   Solve 5x = 55.
    A. 5 B. 9
    C. 11 D. 12
    Hint

  10.   7,939 mg = ______ g
    A. 79.39 B. 7.939
    C. 7,939,000 D. 0.7939
    Hint

  11.   The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place.
    A. 2.99 × 1010 B. 2.99 × 109
    C. 3.00 × 108 D. 3.00 × 109
    Hint

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

  13.   Find the next term in the sequence
13, 19, 24, 28, …
    A. 32 B. 33
    C. 31 D. 41
    Hint

  14.   Evaluate 124.
    A. 18,491 B. 48
    C. 16,777,216 D. 20,736
    Hint

  15.   Evaluate 16 + (9 - 4)10 - 4 · 5.
    A. 96 B. 35
    C. 46 D. 190
    Hint

  16.   Graph the solution of 11 + y = 28 on a number line.
    A. B.
    C. D.
    Hint

  17.   Use the Distributive Property to find (7 - 4)8 written as an equivalent expression. Then evaluate the expression.
    A. 8 - 7 · 8 - 4; 4 B. 7 · 8 - 8 - 4; 24
    C. 7 · 8 - 4 · 8; 24 D. 7 · 8 - 4 · 8; 416
    Hint

  18.   On average, letter carriers deliver approximately 670 million pieces of mail each day. About how many pieces of mail do they deliver in 6 days?
    A. 4,020 B. 420 billion
    C. 4.02 million D. 4.02 billion
    Hint

  19.   Find the property that is shown by y + z = z + y.
    A. Commutative Property of Multiplication B. Associative Property of Addition.
    C. Identity Property of Addition D. Commutative Property of Addition
    Hint

  20.   Michigan’s population is almost 10,000,000 people. Texas’ population is twice that of Michigan. About how many people live in Texas?
    A. 2.0 × 109 B. 2.0 × 106
    C. 2.0 × 108 D. 2.0 × 107
    Hint



Glencoe
The McGraw-Hill Companies