9 th Grade TAKS - Released Tests - by Objective

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9 th Grade TAKS - Released Tests - by Objective. Objective 1: The student will describe functional relationships in a variety of ways. - PowerPoint PPT Presentation

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  • 9th Grade TAKS - Released Tests - by Objective

  • Objective 1:The student will describe functional relationships in a variety of ways.

  • A(b)(1) Foundations for functions. The student understands that a function represents a dependence of one quantity on another and can be described in a variety of ways.

    (A) The student describes independent and dependent quantities in functional relationships.

  • To find c, the total cost of an order of DVDs from a certain website, the equation c = 19.99n + 4.99 can be used, where n represents the number of DVDs ordered. If c is a function of n, which of the following best describes this relationship?A The value of n is constant in relation to c.B The value of n is dependent on c.C The value of c is constant in relation to n.D The value of c is dependent on n.Correct Answer - DApril 2006 #41

  • For a car traveling at a speed of 50 miles per hour, the relationship between the distance traveled, d, and the time traveled, t, is described by the function d = 50t. Which statement is true?F The time traveled depends on the distance traveled.GThe distance traveled depends on the time traveled.H The speed of the car depends on the distance traveled.J The speed of the car depends on the time traveled.Correct Answer - GSpring 2003 #42

  • A(b)(1) Foundations for functions. The student understands that a function represents a dependence of one quantity on another and can be described in a variety of ways.

    (B) The student [gathers and records data, or] uses data sets, to determine functional (systematic) relationships between quantities.

  • In many parades, flowers are used to decorate the floats. The table below shows the number of flowers used in each row of a parade float. Which equation best describes these data?An = 2r + 52Bn = r + 54Cn = 4r + 50Dn = 4r + 54Correct Answer - CApril 2006 #25

  • Which equation could be used to generate this table of values?Ay = -2xBy = 2x + 1Cy = x + 1Dy = x2 + 1Correct Answer - DApril 2004 #41

  • Which equation best describes the relationship between the corresponding values of x and y shown in the table?Fy = x 10Gy = 2x 8Hy = 3x 6Jy = x2 8Correct Answer - HApril 2004 #50

  • Students in a science class recorded lengths of a stretched spring, as shown in the table below. Which equation best represents the relationship between distance stretched, x, and the weight on the spring, y?Correct Answer - DSpring 2003 #49

  • A(b)(1) Foundations for functions. The student understands that a function represents a dependence of one quantity on another and can be described in a variety of ways.

    (C) The student describes functional relationships for given problem situations and writes equations or inequalities to answer questions arising from the situations.

  • Mr. Ross is purchasing a table and chairs for $1350, including tax and interest. He will pay for the furniture with monthly payments of $75. If Mr. Ross has made m payments, which equation best describes r, the amount of the remaining balance?Fr = (1350 75)mGr = 75m + 1350Hr = 1350 75mJr = 75m - 1350Correct Answer - HApril 2006 #30

  • The temperature in degrees Celsius, C, is 5/9 of the difference between the temperature in degrees Fahrenheit, F, and the constant 32. Which equation best represents this relationship?April 2004 #27Correct Answer C

  • The Alejo family budgeted $2000 for their vacation. Their budget consisted of $800 for travel costs and $75 per day for other expenses. Which inequality represents the number of days, x, the family could have stayed on vacation?A800 + 75x 2000B800x + 75 2000C800x 75 2000D800 75x 2000Correct Answer - ASpring 2003 #45

  • A(b)(1) Foundations for functions. The student understands that a function represents a dependence of one quantity on another and can be described in a variety of ways.

    (D) The student represents relationships among quantities using [concrete] models, tables, graphs, diagrams, verbal descriptions, equations, and inequalities.

  • Which inequality best describes the graph shown below?Correct Answer - DApril 2006 #5

  • Jerome received a gift card for $20 worth of video rentals from a video store. If the cost of renting a video is $2.50, which table best describes b, the balance remaining on the gift card after he rents n videos?Correct Answer FApril 2004 #24

  • Correct Answer GSpring 2003 #24The function f(x) = {(1,2), (2,4), (3,6), (4,8)} can be represented in several other ways. Which is NOT a correct representation of the function f(x)?

  • A(b)(1) Foundations for functions. The student understands that a function represents a dependence of one quantity on another and can be described in a variety of ways.

    (E) The student interprets and makes inferences from functional relationships.

  • The graph below represents Lynnes car trip from her house to the mall and then back to her house. If each section of the graph represents part of Lynnes trip, which part of the trip took the least amount of time?ArBpCqDsApril 2006 #37Correct Answer C

  • Which graph best represents the relationship between the height of a burning candle and the amount of time that passes as the candle burns?Correct Answer JApril 2004 #46

  • Which is always a correct conclusion about the quantities in the function y = x +4?AThe variable x is always 4 more than y.BWhen the value of x is negative, the value of y is also negative.CThe variable y is always greater than x.DAs the value of x increases, the value of y decreasesCorrect Answer - CSpring 2003 #25

  • Objective 2:The student will demonstrate an understanding of the properties and attributes of functions.

  • A(b)(2) Foundations for functions. The student uses the properties and attributes of functions.

    (A) The student identifies [and sketches] the general forms of linear (y = x) and quadratic (y = x2) parent functions.

  • Which graph below best represents the linear parent function?Correct Answer - JApril 2006 #22

  • Which is the best representation of the function y = x?Correct Answer - BSpring 2003 #7

  • A(b)(2) Foundations for functions. The student uses the properties and attributes of functions.

    (B) For a variety of situations, the student identifies the mathematical domains and ranges and determines reasonable domain and range values for given situations.

  • A(b)(2) Foundations for functions. The student uses the properties and attributes of functions.

    (C) The student interprets situations in terms of given graphs [or creates situations that fit given graphs].

  • Look at the graph. Which is the best interpretation of this graph?AJorge earns $20 for each hour worked.BFor every 10 pieces of candy Stacey buys, she pays $1.CFor every 10 students at a dance, 2 teachers are needed as chaperones.DA runner runs at a constant rate of 2 miles every 30 minutes.Correct Answer - BApril 2006 #51

  • Which statement is true for the graph below?A Ms. Goodlett will earn $500 if she sells $5000 worth of merchandise.B Mr. Murphy will not earn any money if he does not sell any merchandise.C Mr. Laster will earn $1000 if he sells $1000 worth of merchandise.D Ms. Cho will earn $700 if she sells $5000 worth of merchandise.Correct Answer - DApril 2004 #47

  • Identify the graph that best represents the relationship between the number of gallons of gasoline Mr. Johnson purchased at $1.49 a gallon and the total cost of his gasoline.Correct Answer - FSpring 2003 #48

  • A(b)(2) Foundations for functions. The student uses the properties and attributes of functions.

    (D) In solving problems, the student [collects and] organizes data, [makes and] interprets scatterplots, and models, predicts, and makes decisions and critical judgments.

  • The graph shows the relationship between the distance in miles a delivery truck traveled and the number of hours each delivery took. Which best describes the relationship shown in the graph?ANegative trendBPositive trendCConstant trendDNo trendCorrect Answer - BApril 2006 #33

  • Monica collected data on the ages and heights of a random sample of sixth-, seventh-, and eighth-grade students at her school. If she plots the data on a scatterplot, what relationship will she most likely see between age and height?AA negative correlationBNo correlationCA positive correlationDA constant correlationCorrect Answer - CSpring 2003 #11

  • A(b)(3) Foundations for functions. The student understands how algebra can be used to express generalizations and recognizes and uses the power of symbols to represent situations.

    (A) The student uses symbols to represent unknowns and variables.

  • Ronald wants to buy a shirt that is on sale for 15% off the regular price. The regular price of the shirt is p dollars. Which expression represents the sale price of the shirt?Fp 0.15pGp + 0.15pHp 15pJ0.15pCorrect Answer - FApril 2006 #6

  • A class consists of 8 freshmen and 22 sophomores. Freshmen had an average of x points on a test, while the sophomores had an average of y points. Which expression gives the average test score per student for the entire class?Correct Answer - AApril 2004 #45

  • A large room has the dimensions shown below. A partition is to be installed so that 2 classes can use it. The area of the smaller classroom is 38x. How can the area of the larger classroom be expressed in terms of x?Correct Answer - DSpring 2003 #19

  • A(b)(3) Foundations for functions. The student understands how algebra can be used to express generalizations and recognizes and uses the power of symbols to represent situations.

    (B) Given situations, the student looks for patterns and represents generalizations algebraically.

  • Sue wants to write an expression that will always produce an even integer. Which of the following will always produce an even integer for any given integer, n?A2n + 1B2n 1Cn + 2D2nCorrect Answer - DApril 2004 #43

  • A(b)(4) Foundations for functions. The student understands the importance of the skills required to manipulate symbols in order to solve problems and uses the necessary algebraic skills required to simplify algebraic expressions and solve equations and inequalities in problem situations.

    (A) The student finds specific function values, simplifies polynomial expressions, transforms and solves equations, and factors as necessary in problem situations.

  • Tammy drew a floor plan for her kitchen, as shown below. Which expression represents the area of Tammys kitchen floor in square units?F6x2 + 30x + 5G6x2 + 13x + 5H10x + 12J5x + 6Correct Answer - GApril 2006 #16

  • The area of a rectangle is 3x2 + 14x + 8, and the width is x + 4. Which expression best describes the rectangles length?F3x + 2G2x + 4H2x + 2J3x - 2Correct Answer - FApril 2004 #16

  • The area of a rectangle is given by the equation 2l2 5l = 18, in which l is the rectangles length. What is the length of the rectangle?F1.5G2H4.5J6Correct Answer - HSpring 2003 #46

  • A(b)(4) Foundations for functions. The student understands the importance of the skills required to manipulate symbols in order to solve problems and uses the necessary algebraic skills required to simplify algebraic expressions and solve equations and inequalities in problem situations.

    (B) The student uses the commutative, associative, and distributive properties to simplify algebraic expressions.

  • Simplify the algebraic expression 3(x + 3) 2(x + 3).Fx + 3Gx 3H-6x2 54J6x2 + 3Correct Answer - FApril 2004 #20

  • Objective 3:The student will demonstrate an understanding of linear functions.

  • A(c)(1) Linear functions. The student understands that linear functions can be represented in different ways and translates among their various representations.

    (A) The student determines whether or not given situations can be represented by linear functions.

  • A(c)(1) Linear functions. The student understands that linear functions can be represented in different ways and translates among their various representations.

    (C) The student translates among and uses algebraic, tabular, graphical, or verbal descriptions of linear functions.

  • The table below shows various values for x and y. Which equation best describes the relationship between x and y?Correct Answer - AApril 2006 #15Ay = -3x + 5By = -5x 7Cy = -x + 17Dy = 3x + 41

  • Which function includes the data set {(2, 4), (6, 6), (12, 9)}?Correct Answer - DApril 2004 #13Ay = 2xBy = x/2Cy = 2x - 9Dy = x/2 + 3

  • A math club decided to buy T-shirts for its members. A clothing company quoted the following prices for the T-shirts. Which equation best describes the relationship between the total cost, c and the number of T-shirts, s?Correct Answer - DSpring 2003 #41Ac = 6.75sBc = 7.00sCc = 2s - 20Dc = 15 + 6s

  • A(c)(2) Linear functions. The student understands the meaning of the slope and intercepts of linear functions and interprets and describes the effects of changes in parameters of linear functions in real-world and mathematical situations.

    (A) The student develops the concepts of slope as rate of change and determines slopes from graphs, tables, and algebraic representations.

  • What is the slope of the line that contains the coordinate points (8, -3) and (-2, 7)?Correct Answer - AApril 2006 #17A-1B-9/11C-5/3D-2/5

  • What is the slope of the linear function shown in the graph?Correct Answer - BApril 2004 #19

  • In the distance formula, d = rt, r represents the rate of change, or slope. Which ray on the graph best represents a slope of 55 mph?Correct Answer - ASpring 2003 #39AWBXCYDZ

  • A(c)(2) Linear functions. The student understands the meaning of the slope and intercepts of linear functions and interprets and describes the effects of changes in parameters of linear functions in real-world and mathematical situations.

    (B) The student interprets the meaning of slope and intercepts in situations using data, symbolic representations, or graphs.

  • A small business purchased a van to handle its delivery orders. The graph below shows the value of this van over a period of time. Which of the following best describes this situation?Correct Answer - BApril 2006 #11AThe van was purchased for $1,600.BThe van decreases in value by $1,600 per year.CThe van increases in value by $1,600 per year.DThe van has no value after 5 years.

  • The line segment on the graph shows the altitude of a landing airplane from the time its wheels are lowered to the time it touches the ground. Which of the following best describes the slope of the line segment?Correct Answer - GApril 2004 #34F The plane descends about 1 foot per 8 seconds.G The plane descends about 8 feet per second.H The plane descends about 1 foot per 2 seconds.J The plane descends about 2 feet per second

  • A(c)(2) Linear functions. The student understands the meaning of the slope and intercepts of linear functions and interprets and describes the effects of changes in parameters of linear functions in real-world and mathematical situations.

    (C) The student investigates, describes, and predicts the effects of changes in m and b on the graph of y = mx + b.

  • The graph of a linear function is shown on the coordinate grid below. If the y-intercept is changed to (0, 5) and the slope becomes -4, which statement best describes the relationship between the two lines when they are graphed on the same coordinate grid?Correct Answer GApril 2006 #12F The y-intercepts are 1 unit apart, and the lines are parallel.G The y-intercepts are 1 unit apart, and the lines intersect at (1, 1).H The y-intercepts are 1 unit apart, and the lines are perpendicular.J The y-intercepts are 1 unit apart, and the lines intersect at (1, 0).

  • The graph of a line that contains the points (-1, -5) and (4, 5) is shown below. Which best represents this line if the slope is doubled and the y-intercept remains constant?Correct Answer - GSpring 2003 #18

  • A(c)(2) Linear functions. The student understands the meaning of the slope and intercepts of linear functions and interprets and describes the effects of changes in parameters of linear functions in real-world and mathematical situations.

    (D) The student graphs and writes equations of lines given characteristics, such as two points, a point and a slope, or a slope and y-intercept.

  • Which equation describes a line that has a y-intercept of 5 and a slope of ?Correct Answer - FApril 2004 #10

  • Which linear function includes the points (-3, 1) and (-2,4)?Correct Answer - FSpring 2003 #44

  • A(c)(2) Linear functions. The student understands the meaning of the slope and intercepts of linear functions and interprets and describes the effects of changes in parameters of linear functions in real-world and mathematical situations.

    (E) The student determines the intercepts of linear functions from graphs, tables, and algebraic representations.

  • Which of the following ordered pairs is the x-intercept or the y-intercept of the function 2x y = 8?Correct Answer - CApril 2006 #19A(8, 0)B(0, 4)C(4, 0)D(0, 8)

  • What are the x- and y-intercepts of the function graphed below?Correct Answer - GApril 2004 #42F(4, 0) and (5, 0)G(4, 0) and (0, 5)H(0, 4) and (5, 0)J(0, 4) and (0, 5)

  • A(c)(2) Linear functions. The student understands the meaning of the slope and intercepts of linear functions and interprets and describes the effects of changes in parameters of linear functions in real-world and mathematical situations.

    (F) The student interprets and predicts the effects of changing slope and y-intercept in applied situations.

  • A(c)(2) Linear functions. The student understands the meaning of the slope and intercepts of linear functions and interprets and describes the effects of changes in parameters of linear functions in real-world and mathematical situations.

    (G) The student relates direct variation to linear functions and solves problems involving proportional change.

  • On a certain day the exchange rate of Mexican pesos for U.S. dollars was approximately 10 pesos for 1 dollar. If an exchange of 4,000 pesos was made that day, what was the approximate value of the exchange in dollars?Correct Answer - GSpring 2003 #2F$40G$400H$4,000J$40,000

  • Objective 4:

    The student will formulate and use linear equations and inequalities.

  • A(c)(3) Linear functions. The student formulates equations and inequalities based on linear functions, uses a variety of methods to solve them, and analyzes the solutions in terms of the situation.

    (A) The student analyzes situations involving linear functions and formulates linear equations or inequalities to solve problems.

  • Brandon has a budget of $58 to spend on clothes. The shirts he wants to buy are on sale for $9 each, and the pair of pants he wants costs $21. All prices include tax. Which inequality could be used to determine s, the maximum number of shirts Brandon can buy if he also buys the pair of pants?F21s + 9 < 58G9s + 21 58H30s < 58J9s 21 58Correct Answer - GApril 2006 #38

  • A weather balloon is launched from a height of 475 feet above sea level. If the balloon rises at a constant rate of 85 feet per minute, which equation could be used to determine t, the time in minutes it will take the balloon to reach a height of 9245 feet above sea level?A9245 = 85 + 475tB9245 = 85(t + 475)C9245 = 475 + 85tD9245 = (475 + 85)tCorrect Answer - CApril 2004 #7

  • The number of hours Abe practices golf each week, g, is 2 more than the number of hours he runs, r. Which equation represents the number of hours he runs each week?Fr = g 2Gg = r 2Hg = 2rJr = g + 2Correct Answer - FSpring 2003 #30

  • Passengers on many commercial flights may make calls from a telephone provided by the airline. On a certain airline a call costs $3 to connect plus $2 for each minute. Which equation best represents c, the total cost for a call that lasts m minutes?Fm = 3 + 2cGc = 3 + 2mHm = 2 + 3cJc = 2 + 3mCorrect Answer - GSpring 2003 #50

  • A(c)(3) Linear functions. The student formulates equations and inequalities based on linear functions, uses a variety of methods to solve them, and analyzes the solutions in terms of the situation.

    (B) The student investigates methods for solving linear equations and inequalities using [concrete] models, graphs, and the properties of equality, selects a method, and solves the equations and inequalities.

  • If (x, -3.2) is a solution to the equation 4x = 5y 17, what is the value of x?F0.84G0.25H-5.96J-8.25Correct Answer - JApril 2006 #10

  • If (x, -4) is a solution to the equation 4x 5y = 8, what is the value of x?A-4.8B-3C1.6D7Correct Answer - BApril 2004 #17

  • The graphs of the linear equations y = 2x 3 and y = 3x 7 are shown below. If 2x 3 = 3x 7, what is the value of x?F4G5H9J10Correct Answer - FApril 2004 #36

  • Auto-Check Motors charged Mr. Jones $84.00 for an automotive part plus $68.00 per hour that a mechanic worked to install the part. The total charge was $353.00. For about how long did the mechanic work to install the part on Mr. Joness car?F6 hG5 hH4 hJ3 hCorrect Answer - HSpring 2003 #8

  • A(c)(3) Linear functions. The student formulates equations and inequalities based on linear functions, uses a variety of methods to solve them, and analyzes the solutions in terms of the situation.

    (C) For given contexts, the student interprets and determines the reasonableness of solutions to linear equations and inequalities.

  • Harris has $20.92 to spend on video-game rentals at a local video store. The store charges $3.95 per video-game rental plus an 8.125% tax. What is the maximum number of video games that Harris can rent?A5B4C6D3Correct Answer - BApril 2006 #27

  • A florist plans to sell bouquets for $25 each. He wants to use only roses and carnations in each bouquet and needs to charge the following amount for each type of flower.$1.50 per rose$1.25 per carnationWhich of these combinations of roses and carnations will result in bouquets that the florist can sell for exactly $25 each?I. 18 roses and 2 carnationsII. 6 roses and 10 carnationsIII. 10 roses and 8 carnationsIV. 5 roses and 14 carnationsFI and II onlyGII and III onlyHIII and IV onlyJI and IV onlyCorrect Answer - HApril 2006 #52

  • A recycling center pays $0.35 per pound of glass that it receives. If students at Falcon High School want to raise $500 in a glass-recycling project, what is a reasonable number of pounds of glass they must collect?A750 lbB175 lbC500 lbD1500 lbCorrect Answer - DApril 2004 #5

  • The cost of renting a DVD at a certain store is described by the functionf(x) = 4x + 3in which f(x) is the cost and x is the time in days. If Lupe has $12 to spend, what is the maximum number of days that she can rent a single DVD if tax is not considered?F1G2H3J7Correct Answer - GSpring 2003 #40

  • A(c)(4) Linear functions. The student formulates systems of linear equations from problem situations, uses a variety of methods to solve them, and analyzes the solutions in terms of the situation.

    (A) The student analyzes situations and formulates systems of linear equations to solve problems.

  • The perimeter of a rectangular wooden deck is 90 feet. The decks length, l, is 5 feet less than 4 times its width, w. Which system of linear equations can be used to determine the dimensions, in feet, of the wooden deck?F2l + 2w = 90l = 5 4w

    G 2l + 2w = 90l = 5w 4

    H 2l + 2w = 90l = 4 5w

    J 2l + 2w = 90l = 4w 5Correct Answer - JApril 2006 #32

  • The Frosty Ice-Cream Shop sells sundaes for $2 and banana splits for $3. On a hot summer day, the shop sold 8 more sundaes than banana splits and made $156. Which system of equations could be used to find the number of sundaes, s, and banana splits, b, that the shop sold that day?A2s + 3b = 156 s = b + 8B2b + 3s = 156 s + b = 8C2s + 3b = 8 s = b + 156D2s + 3b = 156 b s = 8Correct Answer - AApril 2004 #39

  • Ms. Kitts works at a music store. Last week she sold 6 more than 3 times the number of CDs that she sold this week. Mr. Kitts sold a total of 108 CDs over the 2 weeks. Which system of equations can be used to find l, the number of CDs she sold last week, and t, the number of CDs she sold this week?Al + t = 108 t = 3l + 6Bl + t = 108 t = 3l -6Cl + t = 108 l = 3t 6Dl + t = 108 l = 3t + 6Correct Answer - DSpring 2003 #13

  • Objective 5:

    The student will demonstrate an understanding of quadratic and other nonlinear functions.

  • A(d)(1) Quadratic and other nonlinear functions. The student understands that the graphs of quadratic functions are affected by the parameters of the function and can interpret and describe the effects of changes in the parameters of quadratic functions.

    (C) The student investigates, describes, and predicts the effects of changes in c on the graph of y = x2 + c.

  • The graph of a function is shown below. If the graph is translated 7 units down, which of the following best represents the resulting graph?Correct Answer - DApril 2006 #1

  • The graph of the function y = x2 3 is shown below. If the graph of the original function is shifted 5 units up, which of the following equations best represents the translation of each point on the curve?Fy = x2 + 5Gy = x2 + 2Hy = x2 2Jy = x2 8Correct Answer - GApril 2006 #46

  • How would the graph of the function y = x2 + 4 be affected if the function were changed to y = x2 + 1?FThe graph would shift 3 units up.GThe graph would shift 3 units down.HThe graph would shift 3 units to the right.JThe graph would shift 3 units to the left.Correct Answer - GApril 2004 #2

  • Which graph shows a function y = x2 + c when c < -1?Correct Answer - GApril 2004 #8

  • In the graph of the function y = x2 + 5, which describes the shift in the vertex of the parabola if, in the function, 5 is changed to -2?A3 units upB7 units upC3 units downD7 units downCorrect Answer - DSpring 2003 #9

  • When graphed, which function would appear to be shifted 2 units up from the graph of f(x) = x2 + 1?Fg(x) = x2 1Gg(x) = x2 + 3Hg(x) = x2 2Jg(x) = x2 + 2Correct Answer - GSpring 2003 #52

  • A(d)(3) Quadratic and other nonlinear functions. The student understands there are situations modeled by functions that are neither linear nor quadratic and models the situations.

    (A) The student uses [patterns to generate] the laws of exponents and applies them in problem-solving situations.

  • Which expression represents the area of a rectangle with sides measuring 2x2y4z units and 5xy4z3 units?F7x2y8z3 units2G7x3y8z4 units2H10x3y8z4 units2J10x2y8z3 units2Correct Answer - HApril 2006 #34

  • What is the simplified form of ?Correct Answer - DApril 2006 #47

  • Which expression is equivalent toA4x9B4x2C2x8D2x4Correct Answer - BApril 2004 #9

  • If y = x3, what is equivalent to x12?Fy36Gy15Hy9Jy4Correct Answer - JApril 2004 #44

  • Which expression describes the area in square units of a rectangle that has a width of 4x3y2 and a length of 3x2y3?F12x6y6G12y5x5H7x6y6J7x5y5Correct Answer - GSpring 2003 #10

  • The area of a rectangle is 30m11n5 square units. If the length of the rectangle is 6m4n2 units, how many units wide is the rectangle? (m 0 and n 0)A5m7n3 unitsB24m7n3 unitsC36m15n7 unitsD180m15n7 unitsCorrect Answer - ASpring 2003 #27

  • Objective 6:

    The student will demonstrate an understanding of geometric relationships and spatial reasoning.

  • (8.6) Geometry and spatial reasoning. The student uses transformational geometry to develop spatial sense. The student is expected to

    (A) generate similar shapes using dilations including enlargements and reductions;

  • AHP ~ ENK as shown below. Which scale factor was used to transform AHP to ENK?Correct Answer - GApril 2006 #20

  • DFG has vertices D(2, 4), F(4, 8), and G(6, 4). DFG is dilated by a scale factor of and has the origin as the center of dilation. What are the coordinates of F?Correct Answer - FApril 2004 #18

  • MNP ~ RST is shown below. Which scale factor was used to transform MNP to RST?A1/3B1/2C2/7D5Correct Answer - CApril 2004 #31

  • The pentagon in the graph below is to be dilated by a scale factor of 1/3. Which graph shows this transformation?Correct Answer - HSpring 2003 #32

  • (8.6) Geometry and spatial reasoning. The student uses transformational geometry to develop spatial sense. The student is expected to

    (B) graph dilations, reflections, and translations on a coordinate plane.

  • LMN has vertices L(a, b), M(r, s), and N(u, v). What will be the new coordinates of point M if the triangle is translated 7 units to the right and 3 units down?F(r + 3, s 7)G(r + 7, s 3)H(r 7, s + 3)J(r 3, s + 7)Correct Answer - GApril 2006 #40

  • Triangle XYZ is translated so that X is mapped to X. Which coordinate pair best represents Y?Correct Answer - HApril 2004 #6F(-3, -8)G(2, -7)H(2, -6)J(2, -2)

  • RST is shown on the coordinate plane below. Find the coordinates of the vertices of the image of RST reflected across the y-axis.A (-2, -3), (-4, -6), (-5, -1)B (2, 3), (4, 6), (5, 1)C (0, 3), (-2, 6), (-3, 1)D (2, -3), (4, -6), (5, -1)Correct Answer - BSpring 2003 #47

  • (8.7) Geometry and spatial reasoning. The student uses geometry to model and describe the physical world. The student is expected to

    (D) locate and name points on a coordinate plane using ordered pairs of rational numbers.

  • Points K and L are shown on the grid below. If point K is the midpoint of JL, what are the coordinates of endpoint J?F(6, -5)G(-6, 7)H(0, 1)J(-4, 5)Correct Answer - GApril 2006 #2

  • Which point on the grid below best represents the coordinates ?APoint KBPoint MCPoint RDPoint UCorrect Answer - AApril 2006 #39

  • KLM has coordinates K (8, 3), L (4, 1), and M (2, 7). What will be the new coordinates of point M if the triangle is translated 4 units to the right and 3 units down?F(0, -2)G(2, 4)H(-4, 0)J(-6, 4)Correct Answer - GApril 2004 #52

  • Which circle has a center located at coordinates (-3, 2)?Correct Answer - DSpring 2003 #3

  • Jake made a map of his neighborhood for a school project. He placed a grid over the map. Which coordinate point best represents the post office?A(6, 12)B(12, 6)C(1.2, 0.6)D(0.6, 1.2)Correct Answer - DSpring 2003 #43

  • Objective 7:

    The student will demonstrate an understanding of two- and three-dimensional representations of geometric relationships and shapes.

  • (8.7) Geometry and spatial reasoning. The student uses geometry to model and describe the physical world. The student is expected to

    (A) draw solids from different perspectives;

  • The drawing below shows both the top view of a solid structure built with identical cubes as well as the number of cubes in each column of the structure.Correct Answer - FApril 2006 #4

  • The drawing below shows a solid with hexagonal bases. Which drawing best represents the top view of this hexagonal solid?Correct Answer - HApril 2006 #48

  • The drawing shows a 3-dimensional solid. Which best represents the shape of the solid when viewed from the top?FPentagonGHexagonHHeptagonJOctagonCorrect Answer - GApril 2004 #4

  • Match the three views of this solid to its 3-dimensional sketch. Correct Answer FSpring 2003 #12

  • (8.7) Geometry and spatial reasoning. The student uses geometry to model and describe the physical world. The student is expected to

    (B) use geometric concepts and properties to solve problems in fields such as art and architecture;

  • Olga plans to take a trip from her house in San Marcos, Texas, to a friends house in Zapata, Texas. She measured the distance between the two places on a map and found it to be 8 inches. If the scale on the map is inch represents 14 miles, which is closest to the actual distance in miles between the two places?F112 miG224 miH56 miJ44 miCorrect Answer - GApril 2006 #8

  • An artist made a drawing of a house with a tree next to it. The drawing is 1/18 the size of the actual house and tree. The tallest point of the house is 12 feet 8 inches, and the tree is 27 feet tall. How many inches tall is the tree in the drawing?F8.4 in.G18 in.H23.4 in.J486 in.Correct Answer - GApril 2004 #30

  • Ms. Hill wants to carpet her rectangular living room, which measures 14 feet by 11 feet. If the carpet she wants to purchase costs $1.50 per square foot, including tax, how much will it cost to carpet her living room?A$50B$75C$154D$231Correct Answer - DApril 2004 #49

  • A lawn is shaped like a parallelogram with a base of 32 feet and a height of 15 feet. Covering the lawn with grass will cost $2.60 per square foot. How much money will it cost to cover the lawn with grass?Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.Correct Answer - 1248Spring 2003 #21

  • A 12- by 16-foot rectangular floor will be covered by square tiles that measure 2 feet on each side. If the tiles are not cut, how many of them will be needed to cover the floor?A192B96C48D14Correct Answer - CSpring 2003 #31

  • (8.7) Geometry and spatial reasoning. The student uses geometry to model and describe the physical world. The student is expected to

    (C) use pictures or models to demonstrate the Pythagorean Theorem.

  • Look at the drawing shown below. If KMP is a right triangle formed by the placement of 3 squares, what is the area of the shaded square?A135 in.2B24 in.2C66 in.2D81 in.2Correct Answer - CApril 2006 #23

  • The drawing below shows 3 square parking lots that enclose a grassy area shaped like a right triangle. If Lot As perimeter is 300 yards and Lot Bs perimeter is 400 yards, what is the perimeter of Lot C?A500 ydB700 ydC1400 ydD2000 ydCorrect Answer - AApril 2004 #33

  • What is the area of the largest square in the diagram?F 5 square unitsG 9 square unitsH 16 square unitsJ 25 square unitsCorrect Answer - JSpring 2003 #14

  • Objective 8:

    The student will demonstrate an understanding of the concepts and uses of measurement and similarity.

  • (8.8) Measurement. The student uses procedures to determine measures of solids. The student is expected to

    (A) find surface area of prisms and cylinders using [concrete] models and nets (two-dimensional models);

  • The net of a cube is shown below. Use the ruler on the Mathematics Chart to measure the dimensions of the cube to the nearest tenth of a centimeter. Which is closest to the total surface area of the cube represented by this net?A74 cm2B11 cm2C43 cm2D12 cm2Correct Answer - AApril 2006 #9Like April 2004 #35

  • The net of a cylinder is shown below. Use the ruler on the Mathematics Chart to measure the dimensions of the cylinder to the nearest inch. Which is closest to the total surface area of this cylinder?F4 in.2G11 in.2H14 in.2J25 in.2Correct Answer - HSpring 2003 #26

  • (8.8) Measurement. The student uses procedures to determine measures of solids. The student is expected to

    (B) connect models to formulas for volume of prisms, cylinders, pyramids, and cones;

  • The net of a cube is shown below. Use the ruler on the Mathematics Chart to measure the dimensions of the cube to the nearest tenth of a centimeter. Which best represents the volume of this cube to the nearest cubic centimeter?A11 cm3B13 cm3C30 cm3D42 cm3Correct Answer - ASpring 2003 #29

  • (8.8) Measurement. The student uses procedures to determine measures of solids. The student is expected to

    (C) estimate answers and use formulas to solve application problems involving surface area and volume.

  • Mrs. Lee bought a small rectangular box that contains 10 tightly packaged erasers shaped like rectangular prisms, as shown below. What is the approximate volume in cubic centimeters of this rectangular box?F19 cm3G97 cm3H192 cm3J513 cm3Correct Answer - HApril 2006 #14

  • The student council members are making decorative labels to cover 20 identical empty coffee cans for a charity drive. Each label will cover the entire lateral surface area of a can. Which is closest to the lateral surface area of a single coffee can?A186 in.2B157 in.2C195 in.2D128 in.2Correct Answer - DApril 2006 #31

  • A cylindrical water tank has a radius of 2.8 feet and a height of 5.6 feet. The water tank is filled to the top. If water can be pumped out at a rate of 36 cubic feet per minute, about how long will it take to empty the water tank?F3 hG2 hH4 minJ1 minCorrect Answer - HApril 2004 #22

  • A 72-inch piece of wire was cut into equal segments, which were then soldered at the ends to form the edges of a cube. What is the volume of the cube?A216 in.3B576 in.3C729 in.3D1728 in.3Correct Answer - ASpring 2003 #37

  • (8.9) Measurement. The student uses indirect measurement to solve problems. The student is expected to

    (A) use the Pythagorean Theorem to solve real-life problems;

  • Mr. Carpenter built a wooden gate, as shown below. Which is closest to the length in feet of the diagonal board that Mr. Carpenter used to brace the wooden gate?A4.9 ftB5.3 ftC6.1 ftD6.9 ftCorrect Answer - BApril 2006 #35

  • A square park has a diagonal walkway from 1 corner to another. If the walkway is about 38 yards long, what is the approximate length of each side of the park?F6 ydG19 ydH27 ydJ54 ydCorrect Answer - HApril 2004 #26

  • In a town, there is a small garden shaped like a triangle, as shown below. The side of the garden that faces Sixth Street is 80 feet in length. The side of the garden that faces Third Avenue is 30 feet in length. What is the approximate length of the side of the garden that faces Elm Street?F35 ftG40 ftH85 ftJ110 ftCorrect Answer - HSpring 2003 #38

  • (8.9) Measurement. The student uses indirect measurement to solve problems. The student is expected to

    (B) use proportional relationships in similar shapes to find missing measurements.

  • MNQ is similar to MLP. If ML = 10 centimeters, what is the length of MN?F6.25 cmG8.3 cmH7.5 cmJ4 cmCorrect Answer - FApril 2006 #44

  • If TSR is similar to TNM, what is the length of x?Correct Answer - BApril 2004 #1A240 unitsB140 unitsC120 unitsD70 units

  • Kate has 2 similar triangular pieces of paper, as shown below. Using the dimensions given, find the approximate length of the side labeled p.F2.4 cmG7.3 cmH16.5 cmJ19.6 cmCorrect Answer - GSpring 2003 #6

  • (8.10) Measurement. The student describes how changes in dimensions affect linear, area, and volume measures. The student is expected to

    (A) describe the resulting effects on perimeter and area when dimensions of a shape are changed proportionally;

  • If the dimensions of a rectangle are doubled, which of the following best describes an effect on the rectangle?F The new area will be 2 times as large as the original area.G The new area will be 8 times as large as the original area.H The new perimeter will be 4 times as large as the original perimeter.J The new perimeter will be 2 times as large as the original perimeter.Correct Answer - JApril 2006 #26

  • Tony and Edwin each built a rectangular garden. Tonys garden is twice as long and twice as wide as Edwins garden. If the area of Edwins garden is 600 square feet, what is the area of Tonys garden?A1200 ft2B2400 ft2C3600 ft2D4800 ft2Correct Answer - BApril 2004 #29

  • The scale factor of two similar polygons is 2:3. The perimeter of the larger polygon is 150 centimeters. What is the perimeter of the smaller polygon?A100 cmB75 cmC50 cmD150 cmCorrect Answer - AApril 2004 #37

  • Describe the effect on the area of a circle whenthe radius is doubled.FThe area is reduced by .GThe area remains constant.HThe area is doubled.JThe area is increased four times.Correct Answer - JSpring 2003 #16

  • (8.10) Measurement. The student describes how changes in dimensions affect linear, area, and volume measures. The student is expected to

    (B) describe the resulting effect on volume when dimensions of a solid are changed proportionally;

  • Objective 9:

    The student will demonstrate an understanding of percents, proportional relationships, probability, and statistics in application problems.

  • (8.1) Number, operation, and quantitative reasoning. The student understands that different forms of numbers are appropriate for different situations. The student is expected to

    (B) select and use appropriate forms of rational numbers to solve real-life problems, including those involving proportional relationships.

  • (8.3) Patterns, relationships, and algebraic thinking. The student identifies proportional relationships in problem situations and solves problems. The student is expected to

    (B) estimate and find solutions to application problems involving percents and proportional relationships such as similarity and rates.

  • If a wheel spins at a rate of 36 revolutions per minute, how many revolutions per hour does the wheel spin?Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.Correct Answer - 2160April 2006 #21

  • Antonio works 40 hours per week at Electronics Warehouse. He earns $6.50 per hour plus a 3% commission on the total dollar value of the service contracts he sells. If Antonios hourly rate were increased by $0.15 and his commission were raised to 5%, how much would he earn if he sold $4000 worth of service contracts for the week?A$126.50B$206.65C$466.00D$580.00Correct Answer - CApril 2004 #11

  • A couple bought a house and calculated that they would pay 30% of their combined monthly income of $5,569.75 toward the monthly mortgage payment on the house. Approximately how much will the couple pay for their monthly mortgage payment?A$186B$1,671C$3,899D$18,566Correct Answer - BSpring 2003 #17

  • A watch loses 3 minutes every 24 hours. How much time till it lose in 2 hours?A1.6 secondsB5 secondsC15 secondsD22.5 secondsCorrect Answer - CSpring 2003 #35

  • (8.11) Probability and statistics. The student applies concepts of theoretical and experimental probability to make predictions. The student is expected to

    (A) find the probabilities of compound events (dependent and independent);

  • A jar contains 6 red marbles and 10 blue marbles, all of equal size. If Dominic were to randomly select 1 marble without replacement and then select another marble from the jar, what would be the probability of selecting 2 red marbles from the jar?Correct Answer - BApril 2006 #45

  • At Reyna High School 50% of the students eat lunch in the school cafeteria. In the same school 10% of the students participate in sports. What is the probability that a student selected at random eats in the school cafeteria and participates in sports?Correct Answer - HSpring 2003 #36

  • (8.11) Probability and statistics. The student applies concepts of theoretical and experimental probability to make predictions. The student is expected to

    (B) use theoretical probabilities and experimental results to make predictions and decisions.

  • A spinner was spun 20 times. The results are shown in the table below. Which color on the spinner has the same experimental probability as theoretical probability?FRedGWhiteHBlueJYellowCorrect Answer - GApril 2004 #32

  • Last basketball season Ricky made 58% of the free throws he attempted. In the first game this season, Ricky went to the free-throw line 10 times. About how many free throws did Ricky make if his success rate from last season continued?F58G10H6J4Correct Answer - HSpring 2003 #4

  • (8.12) Probability and statistics. The student uses statistical procedures to describe data. The student is expected to

    (A) select the appropriate measure of central tendency to describe a set of data for a particular purpose;

  • Ms. Daz asked each of her 27 statistics students to write down an integer from 1 to 10. To determine the most common number the students picked, which measure of central tendency should Ms. Daz use?AModeBMeanCMedianDRangeCorrect Answer - AApril 2006 #29

  • (8.12) Probability and statistics. The student uses statistical procedures to describe data. The student is expected to

    (C) construct circle graphs, bar graphs, and histograms, with and without technology.

  • The table below shows the number of student absences for the school year in Mr. Cruzs math classes. Which of the following graphs best represents the data shown in the table?Correct Answer - JApril 2006 #50

  • Students in two honors history classes took their first test. Of 40 students taking the test, 12 received an A, 16 received a B, 8 received a C, 2 received a D, and the remaining received an F. Which circle graph best represents these data?Correct Answer - HApril 2004 #40

  • Which histogram best reflects the data shown in the table?Correct Answer - CSpring 2003 #51

  • (8.13) Probability and statistics. The student evaluates predictions and conclusions based on statistical data. The student is expected to

    (B) recognize misuses of graphical or numerical information and evaluate predictions and conclusions based on data analysis.

  • When Memorial Elementary held its annual spring festival, Benjamin surveyed 100 students to see which activity they preferred. The graph below shows the results of Benjamins survey. Which of the following statements is supported by these data?Correct Answer - FApril 2006 #28F Close to half the students surveyed preferred either the moon walk or the dunking booth.G More than 25% of the students surveyed preferred the pony ride or the pie toss.H The ratio of students who preferred musical chairs to the pie toss was 1:3.J More students preferred musical chairs than preferred all the other activities combined.F Close to half the students surveyed preferred either the moon walk or the dunking booth.G More than 25% of the students surveyed preferred the pony ride or the pie toss.H The ratio of students who preferred musical chairs to the pie toss was 1:3.J More students preferred musical chairs than preferred all the other activities combined.

  • The table shows the results of a survey given to 450 graduating seniors about their educational plans after high school. Based on these data, which of the following statements is true?A Only 15 students have no future educational plans.B More students plan to attend a community college or technical school than plan to attend a university.C Fewer than half of the students plan to attend a university.D Fewer than one-fourth of the students plan to attend a community college.Correct Answer - CApril 2004 #3

  • The graph below shows the amount of time Dennis spent studying over a 2-week period in October. Which of the following statements would be an invalid conclusion for these data?F Dennis spent a total of 660 minutes studying.G Dennis studied for an average of about 47 minutes per day.H Dennis studied for an average of 330 minutes per week.J Dennis earned good grades during this 2-week period.Correct Answer - JApril 2004 #14

  • Objective 10:

    The student will demonstrate an understanding of the mathematical processes and tools used in problem solving.

  • (8.14) Underlying processes and mathematical tools. The student applies Grade 8 mathematics to solve problems connected to everyday experiences, investigations in other disciplines, and activities in and outside of school. The student is expected to

    (A) identify and apply mathematics to everyday experiences, to activities in and outside of school, with other disciplines, and with other mathematical topics;

  • The astronomy club rented a bus to visit the planetarium. The club rented the bus at a rate of $24.95 per day plus $0.45 per mile driven over 50 miles. If the astronomy club rented the bus for 1 day, what additional information is needed to determine the total cost of renting the bus?A The total number of students in the astronomy clubB The number of hours the bus was driven each dayC The number of days the bus was rentedD The total number of miles the bus was drivenCorrect Answer - DApril 2006 #13

  • Narongs family bought 3 shirts, 2 pairs of jeans, and 2 pairs of shoes. Each shirt cost $18, and each pair of shoes cost $35. The jeans were marked down from their original price of $40. What other information, if any, is needed to find the total cost of the 7 items before tax?AThe percent markdown for the shirtsBThe original price of the jeansCThe percent markdown for the jeansDNo additional information is neededCorrect Answer - CApril 2006 #43

  • Adams age is 4 years less than twice Blancas age. If Adam is 16 years old, which equation can be used to determine Blancas age?F2(x 4) = 16G2x 4 = 16H4 2x = 16J2(4 x) = 16Correct Answer - GApril 2004 #38

  • A newspaper reported that the mean height of waves in the Norwegian Sea increased by 4 inches per year from 1955 to 1994. What additional information is needed to calculate the mean wave height in 1994?FThe mean height of waves in 1955GThe range of wave heights from 1955 to 1994HThe projection of the mean height of waves for the next yearJThe distance from land to where the wave measurements were takenCorrect Answer - FSpring 2003 #20

  • Trina was recording the calorie content of the food she ate. For lunch she had 3 ounces of chicken, 2 slices of cheese, 2 slices of wheat bread, one-half tablespoon of mayonnaise, a 16-ounce glass of lemonade, and an apple for dessert. According to the chart below, which equation best represents the total number of calories she consumed during lunch?Correct Answer - CSpring 2003 #23

  • Mr. McGregor wanted to cover the floor in his living room with carpet that cost $12 per square yard. The blueprint shows the area of the living room relative to the area of the house. What information must be provided in order to find the total cost of the carpet?FThe lengths and widths of the adjoining rooms in the blueprintGThe scale of yards to inches in the blueprintHThe total area of the house in the blueprintJThe thickness of the carpeting in inchesCorrect Answer - GSpring 2003 #34

  • (8.14) Underlying processes and mathematical tools. The student applies Grade 8 mathematics to solve problems connected to everyday experiences, investigations in other disciplines, and activities in and outside of school. The student is expected to

    (B) use a problem-solving model that incorporates understanding the problem, making a plan, carrying out the plan, and evaluating the solution for reasonableness;

  • Mr. Rivera wants to build a barbed-wire fence containing 5 rows of barbed wire around the irregularly shaped area shown in the drawing below. Mr. Rivera wants to purchase rolls of barbed wire that contain 1380 linear feet of wire per roll and purchase an extra 500 linear feet of wire for a gate for the fence. Which of the following is a correct method for Mr. Rivera to calculate the total number of rolls of barbed wire he will need to purchase?FDetermine the area of the property, multiply by 5, and then divide by the sum of 1380 and 500G Determine the perimeter of the property, multiply by 5, add 500, and then divide by 1380H Determine the area of the property, multiply by 5, add 500, and then divide by 1380J Determine the perimeter of the property, multiply by 5, and then divide by the sum of 1380 and 500Correct Answer - GApril 2006 #18

  • Heidi has a main-course choice of a hamburger, a hot dog, an egg roll, a taco, a fish sandwich, or a chicken sandwich. She has a side-order choice of French fries, corn chips, potato chips, or a salad. Heidis beverage choice can be a soda, fruit punch, milk, or water. Which is the best method to determine how many different combinations Heidi could choose?F Add the total number of items in the 3 categories togetherG Multiply the total number of main-course choices by the total number of side-order choices and add the product to the total number of beverage choicesH Multiply the sum of the total number of main-course choices and the total number of side-order choices by the total number of beverage choicesJ Multiply the total number of items in each of the 3 categories togetherCorrect Answer - JApril 2006 #36

  • Alonsos family rented a car when they flew to Orlando for a 4-day vacation. They paid $39 per day and $0.09 for each mile driven. How much did it cost to rent the car for 4 days and drive 350 miles, not including tax?A$70.50B$124.50C$156.00D$187.50Correct Answer - DSpring 2003 #5

  • (8.14) Underlying processes and mathematical tools. The student applies Grade 8 mathematics to solve problems connected to everyday experiences, investigations in other disciplines, and activities in and outside of school. The student is expected to

    (C) select or develop an appropriate problem-solving strategy from a variety of different types, including drawing a picture, looking for a pattern, systematic guessing and checking, acting it out, making a table, working a simpler problem, or working backwards to solve a problem.

  • The horizontal distance and the vertical distance between the pegs on the geoboard shown below each represent 1 unit. Which is closest to the area of the polygon modeled on the geoboard?A34 units2B27 units2C21 units2D17 units2Correct Answer - CApril 2006 #7

  • Mrs. Shawnee wants to buy fresh cherries to make some cherry pies for the school bake sale. The table below shows the sale prices of fresh cherries at 4 local markets. According to the table, which market has the best sale price per cup of cherries?FRosies Fruit StandGFruits and MoreHNickys Fruit StoreJFreshly Picked FruitsCorrect Answer - GApril 2006 #42

  • Jakes square backyard covers an area of 104 square meters. How can Jake best determine the length of each side of his backyard?FDivide the area by the number of sidesGSquare the areaHFind the square root of the areaJDivide the area in halfCorrect Answer - HApril 2004 #48

  • Which of the following equations below represents the second step of the solution process?

    Step 1.5(6x + 4) + 1 = -39Step 2.Step 3.30x + 21 = -39Step 4.30x = -60Step 5.x = -2A5(6x + 1) + 4 = -39B5(6x + 5) = -39C30x + 4 + 1 = -39D30x + 20 + 1 = -39Correct Answer - DSpring 2003 #1

  • (8.15) Underlying processes and mathematical tools. The student communicates about Grade 8 mathematics through informal and mathematical language, representations, and models. The student is expected to

    (A) communicate mathematical ideas using language, efficient tools, appropriate units, and graphical, numerical, physical, or algebraic mathematical models.

  • The amount of material needed to make a basketball best represents the balls -AvolumeBsurface areaCcircumferenceDperimeterCorrect Answer - BApril 2004 #23

  • A middle school band must be at the contest site by 8:00 A.M. to participate in a competition. It takes 45 minutes to load the bus with the bands equipment, and it takes 1 hour 45 minutes to travel to the contest site. What should be the first step in determining the bands departure time?A Add the time it takes to travel to the contest site to 8:00 A.M.

    B Add the time it takes to load the bus to 8:00 A.M.

    C Add the travel time and loading time together

    D Subtract the loading time from the travel timeCorrect Answer - CApril 2004 #51

  • The function g(x) = 1.25 + 0.70(x 1) represents the charge for parking in the mall garage for x number of hours. Which statement best represents the formula for this charge?A The charge consists of a set fee of $1.25 plus $0.70 for every hour parked.

    B The charge consists of a flat rate of $0.70 for every hour parked.

    C The charge consists of $1.25 for the first hour parked and $0.70 for each additional hour.

    D The charge consists of $1.25 for every hour parked plus a set fee of $0.70.Correct Answer - CSpring 2003 #15

  • Which problem is best represented by the number sentence 19 + 3(12 x) = 40?FRicardo spent $19, and Lydia spent 3 times $12 less than Ricardo. Together they spent $40. How much did Lydia spend?GGail earned $19 baby-sitting and mowed 3 lawns in less than 12 hours. She earned a total of $40. How much did she earn per lawn?HJuan earned $19 baby-sitting and sold 3 boxes of apples for $12 each. Now he has $40. How much did he earn?JDenise paid $19 for 1 regularly priced item and bought 3 items on sale that were regularly priced at $12. She spent $40 in all. What was the price reduction on the 3 sale items?Correct Answer - JSpring 2003 #22

  • A store sells milk in two different containers. The first container is a rectangular prism that has a height of 8 inches and a square base with a side length of 2 inches. The other container is a cylinder with a radius of 1.75 inches and a height of 8 inches. Which best describes the relationship between the two containers?AThe prism has the greater volume.BThe cylinder has the greater volume.CThe volumes are equivalent.DThe volumes cannot be determined.Correct Answer - BSpring 2003 #33

  • (8.16) Underlying processes and mathematical tools. The student uses logical reasoning to make conjectures and verify conclusions. The student is expected to

    (A) make conjectures from patterns or sets of examples and nonexamples;

  • The integers 1881, 353, 2002, and 787 are palindrome integers. Which of the following is also a palindrome integer?F1961G828H2525J783Correct Answer - GApril 2006 #24

  • The figure below shows a partial view of Pascals triangle. Which row of numbers best represents the seventh row in Pascals triangle?F1 5 10 10 5 1G1 6 15 20 15 6 1H1 7 21 35 35 21 7 1J1 8 28 56 70 56 28 9 1Correct Answer - GApril 2004 #12

  • Mr. Collins invested some money that will double in value every 12 years. If he invested $5,000 on the day of his daughters birth, how much will the investment be worth on his daughters 60th birthday?A$300,000B$160,000C$80,000D$320,000Correct Answer - BApril 2004 #15

  • The table shows the number of sides and diagonals in certain polygons. Based on the table, how many diagonals should a 9-sided convex polygon have?Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.Correct Answer - 27April 2004 #21

  • Which of the following is a valid conclusion based on the diagram?A All rhombuses are squares.B All rhombuses are rectangles.C All quadrilaterals are parallelograms.D All rectangles are parallelograms.Correct Answer - DApril 2004 #25

  • (8.16) Underlying processes and mathematical tools. The student uses logical reasoning to make conjectures and verify conclusions. The student is expected to

    (B) validate his/her conclusions using mathematical properties and relationships.

  • If a < b and b = c, which statement must be true?AThe values of a, b, and c are positive.BThe values of a, b, and c are negative.CThe value of a is less than the value of c.DThe value of a is greater than the value of c.Correct Answer - CApril 2006 #3

  • Line t intersects parallel lines l1 and l2, as shown below. According to the information provided, which of the following pairs of angles are not always congruent?A Same-side interior angles 4 and 5B Alternate interior angles 3 and 5C Corresponding angles 2 and 6D Vertical angles 5 and 7Correct Answer - AApril 2006 #49

  • Sean is an Algebra I student who believes that xy2 = (xy)2. Rudy informs Sean that this theory is not always true. Which pair of values for x and y could Rudy use to disprove Seans theory?Fx = 0 and y = 2Gx = 1 and y = 2Hx = 2 and y = 0Jx = 2 and y = 1Correct Answer - JApril 2004 #28

  • If the variables x and y are related so that x y > x + y, which statement must be true?FThe variable x is greater than the variable y.GThe variable x is a negative number.HThe variable y is a negative number.JThe variable y is a positive number.Correct Answer - HSpring 2003 #28

    A.B1 (A)A.B1 (A)A.B1 (B)A.B1 (B)A.B1 (B)A.B1 (B)A.B1 (C)A.B1 (C)ObjectiveA.B1 (D)A.B1 (D)A.B1 (D)A.B1 (E)A.B1 (E)A.B1 (E)A.B2 (A)A.B2 (A)A.B2 (C)A.B2 (C)A.B2 (C)A.B2 (D)A.B2 (D)A.B3 (A)A.B3 (A)A.B3 (A)A.B3 (B)A.B4 (A)A.B4 (A)A.B4 (A)A.B4 (B)A.C1 (C)A.C1 (C)A.C1 (C)A.C2 (A)A.C2 (A)A.C2 (A)A.C2 (B)A.C2 (B)A.C2 (C)A.C2 (C)A.C2 (D)A.C2 (D)A.C2 (E)A.C2 (E)A.C2 (G)A.C3 (A)A.C3 (A)A.C3 (A)A.C3 (A)A.C3 (B)A.C3 (B)A.C3 (B)A.C3 (B)A.C3 (C)A.C3 (C)A.C3 (C)A.C3 (C)A.C4 (A)A.C4 (A)A.C4 (A)A.D1 (C)A.D1 (C)A.D1 (C)A.D1 (C)A.D1 (C)A.D1 (C)A.D3 (A)A.D3 (A)A.D3 (A)A.D3 (A)A.D3 (A)A.D3 (A)8.6 (A)8.6 (A)8.6 (A)8.6 (A)8.6 (B)8.6 (B)8.6 (B)8.7 (D)8.7 (D)8.7 (D)8.7 (D)8.7 (D)8.7 (A)8.7 (A)8.7 (A)8.7 (A)8.7 (B)8.7 (B)8.7 (B)8.7 (B)8.7 (B)8.7 (C)8.7 (C)8.7 (C)8.8 (A)8.8 (A)8.8 (B)8.8 (C)8.8 (C)8.8 (C)8.8 (C)8.9 (A)8.9 (A)8.9 (A)8.9 (B)8.9 (B)8.9 (B)8.10 (A)8.10 (A)8.10 (A)8.10 (A)8.3 (B)8.3 (B)8.3 (B)8.3 (B)8.11 (A)8.11 (A)8.11 (B)8.11 (B)8.12 (A)8.12 (C)8.12 (C)8.12 (C)8.13 (B)8.13 (B)8.13 (B)8.14 (A)8.14 (A)8.14 (A)8.14 (A)8.14 (A)8.14 (A)8.14 (B)8.14 (B)8.14 (B)8.14 (C)8.14 (C)8.14 (C)8.14 (C)8.15 (A)8.15 (A)8.15 (A)8.15 (A)8.15 (A)8.16 (A)8.16 (A)8.16 (A)8.16 (A)8.16 (A)8.16 (B)8.16 (B)8.16 (B)8.16 (B)