1.   The steps of the four-step problem-solving plan, in order, are ________.
    A. examine, explore, plan, and solve
    B. explore, plan, solve, and examine
    C. plan, examine, explore, and solve
    D. examine, plan, solve, and explore
    Hint

  2.   The purpose of the Plan step is to ______.
    A. determine if the solution is reasonable
    B. determine the facts involved
    C. determine the solution
    D. determine how to find the solution
    Hint

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

  4.   Find the value of 3(4 - 2) + 8 ×  2.
    A. 22 B. 26
    C. 28 D. 36
    Hint

  5.   Simplify
    A. 27 B. 36
    C. 3 D. 12
    Hint

  6.   Identify the solution to 34 - 2z = 20.
    A. 5 B. 7
    C. 6 D. 8
    Hint

  7.   Name the ordered pair for point A.
   
    A. (2, 4) B. (4, 2)
    C. (1, 4) D. (4, 1)
    Hint

  8.   What is the range of the relation {(-1, 5), (2.3, 8.7), (5.1, -7.2),(6, -12.5)}.
    A. {-12.5, -7.2, 5, 8.7}
    B. {-1, 2.3, 5.1, 6}
    C. {-12.5, -7.2, -1, 2.3, 5, 5.1, 6, 8.7}
    D. {-6.5, -2.1, 4, 11}
    Hint

  9.   Graph the relation.
   
    A. B.
    C. D.
    Hint

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

  11.   A scatter plot is a graph that shows __________
    A. the total number of outcomes of an event.
    B. how small parts of data relate to the whole set of data.
    C. statistical values.
    D. the general relationship between two sets of data.
    Hint

  12.   The scatter plot below compares the horsepower of various engines to the average mileage of a car with the particular engine. What does the point with the box around it represent?
   
    A. 175 HP, 25 mpg B. 200 HP, 25 mpg
    C. 150 HP, 29 mpg D. 190 HP, 23 mpg
    Hint

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

  14.   Write a numerical expression for the verbal phrase: three more than the quotient of eight and four.
    A. (3 + 8) ÷ 4 B. 3 + 8 ÷ 4
    C. 3 + 4 ÷ 8 D. (3 + 4) ÷ 8
    Hint

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

  16.   Simplify 6 + b + 3.
    A. 3 + b B. b + 9
    C. 9 D. 9b
    Hint

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

  18.   Which value is the solution of 3x – 7 = 14?
    A. 8 B. 7
    C. 6 D. 9
    Hint

  19.   Which value is the solution of
    A. 90 B. 108
    C. 117 D. 99
    Hint

  20.   Cheng-Yu has been recording data based on her age and height, which can be seen in the scatter plot shown. What relationship does the scatter plot show?
   
    A. Positive Relationship B. No Relationship
    C. Scatter Relationship D. Negative Relationship
    Hint



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