1.   What is the second step in the 4-step plan to solve problems?
    A. Examine B. Plan
    C. Explore D. Solve
    Hint

  2.   The cafeteria has 52 tables. If each table can seat 5 people, how many people does the cafeteria hold?
    A. 57 B. 52
    C. 260 D. 5
    Hint

  3.   An infant weighs 7 pounds at birth. Assuming that she gains 1 pound every 2 weeks, how much will she weigh in 10 weeks?
    A. 7 pounds B. 17 pounds
    C. 12 pounds D. 5 pounds
    Hint

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

  5.   Evaluate b3 + 6 if b = 2.
    A. 512 B. 14
    C. 12 D. 15
    Hint

  6.   Solve 5 + y = 11.
    A. 2 B. 7
    C. 6 D. 16
    Hint

  7.   2,561 mm = ______m
    A. 0.2561 B. 25.61
    C. 2,561,000 D. 2.561
    Hint

  8.   2,400 mL = ______L
    A. 0.24 B. 2,400,000
    C. 2.4 D. 24
    Hint

  9.   Anna lives in San Francisco, and she has a business partner in Washington, D.C. Sometimes she flies to Washington for meetings; San Francisco and Washington, D.C., are 2438 miles apart. In August, Anna flies to Washington and back twice. What is a good estimate of the number of miles she has flown in August?
    A. 5000 miles B. 2500 miles
    C. 10000 miles D. 1000 miles
    Hint

  10.   Mrs. Harker is one of 20 teachers at Springfield Middle School. She has 21 students in her class. About how many students probably attend Springfield Middle School?
    A. 200 B. 41
    C. 400 D. 220
    Hint

  11.   Evaluate 42 10
    A. 6 B. 16
    C. 2 D. 26
    Hint

  12.   7,939 mg = ______ g
    A. 0.7939 B. 7.939
    C. 7,939,000 D. 79.39
    Hint

  13.   57 mL = ______ L
    A. 0.057 B. 0.0057
    C. 57,000 D. 0.57
    Hint

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

  15.   Which symbol makes the following statement true?
568 ______ 5.1 × 102
    A. B. <
    C. = D. >
    Hint

  16.   Find the solution of 62 + x = 75 if the value of x can be selected from the set {12, 13, 14, 15}.
    A. 15 B. 13
    C. 12 D. 14
    Hint

  17.   Evaluate 15.
    A. 5 B. 6
    C. 1 D. 15
    Hint

  18.   Write 10 · 10 · 10 in exponential form.
    A. 31 B. 13
    C. 310 D. 103
    Hint

  19.   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. 420 billion B. 4.02 million
    C. 4,020 D. 4.02 billion
    Hint

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



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