1.   What is a reasonable total income for the four years listed?
   
    A. $20,000 B. $22,000
    C. $21,000 D. $19,000
    Hint

  2.   When would you not want to estimate an answer?
    A. when there are large numbers
    B. when there are simple calculations
    C. when an exact answer is needed
    D. when there are many calculations
    Hint

  3.   Use the information in the table. How much do four cans of juice cost?
   
    A. $0.63 B. $1.26
    C. $2.52 D. $3.15
    Hint

  4.   Insert parentheses to make the equation 9 + 6 × 2 ÷ 3 - 1 = 12 true.
    A. (9 + 6 × 2) ÷ 3 - 1 = 12
    B. (9 + 6) × 2 ÷ 3 - 1 = 12
    C. 9 + (6 × 2) ÷ 3 - 1 = 12
    D. 9 + 6 × 2 ÷ (3 - 1) = 12
    Hint

  5.   What is the value of 6[(7 + 4) - 2(5 - 3)]?
    A. 42 B. 88
    C. 72 D. 48
    Hint

  6.   What is the value of 3s(t +11) - 6r if r = 21, s = 9, and t = 11?
    A. 480 B. 175
    C. 531 D. 468
    Hint

  7.   Write the phrase ''18 more than 4 times a number'' as an algebraic expression.
    A. 4x + 18 B. 4 + 18x
    C. 4x - 18 D. 4 + x + 18
    Hint

  8.   A verbal phrase for 6n - 4 is ______.
    A. four more than six times a number
    B. the difference of six times a number and four
    C. four less than six and a number
    D. the product of six and four less than a number
    Hint

  9.   Find the product 4 · 6 · 5 mentally.
    A. 100 B. 20
    C. 80 D. 120
    Hint

  10.   When a number is decreased by 16, the result is 64. What is the number?
    A. 80 B. 48
    C. 1024 D. 4
    Hint

  11.   How do you find successive terms in the pattern 0, 3, 9, 18, 30, … ?
    A. Add the next multiple
of 3 to the term.
B. Multiply a term by 3
and add it to itself.
    C. Add each term to the previous term. D. Add 3 to each term.
    Hint

  12.   What is the rule for the pattern
100, 99, 97, 94, 90, … ?
    A. Subtract even numbers from each term beginning with 2.
    B. Subtract the term number from the term.
    C. Subtract the term number from the next term.
    D. Subtract odd numbers from each term beginning with 1.
    Hint

  13.   The graph below shows ___________
   
    A. a negative relationship. B. a positive relationship.
    C. a scatter relationship. D. no relationship.
    Hint

  14.   Which point represents the car engine with the best fuel economy?
   
    A. (75, 39) B. (275, 16)
    C. (150, 33) D. (350, 21)
    Hint

  15.   What conclusion can you make from the scatter plot?
   
    A. lower mileage gives the greatest power B. higher mileage results in greater power
    C. there is no correlation between power and mileage D. higher power results in low mileage
    Hint

  16.   Lorenzo purchased three shirts for $29.99 each, two pairs of jeans for $34.99 each and one pair of shoes for $59.99. Excluding tax, how much did Lorenzo spend on these items?
    A. $189.95 B. $249.94
    C. $219.94 D. $184.95
    Hint

  17.   Evaluate qz + 20, if q = 10 and z = 6.
    A. 24 B. 36
    C. 80 D. 16
    Hint

  18.   Evaluate the following expression for x = 10 and
    A. 20 B. 2
    C. 16 D. 160
    Hint

  19.   In soccer, each player has a rank based on his/her individual points. A player earns two points for each goal he/she scores and one point for each assist. During a one week span, Sabrina scored four goals and had two assists. What was Sabrina's individual point total for the week?
    A. 6 B. 12
    C. 10 D. 8
    Hint

  20.   Which is not a valid property?
    A. Associative Property of Subtraction
    B. Associative Property of Addition
    C. Associative Property of Multiplication
    D. All of these are valid.
    Hint



Glencoe
The McGraw-Hill Companies