F Grade 8 Mathematics SESSION 1 You ma use our reference sheet and MCAS ruler during this session. You ma not use a calculator during this session. DIRECTIONS This session contains eight multiple-choice questions, two short-answer questions, and one open-response question. Mark our answers to these questions in the spaces provided in our Student Answer Booklet. ID:975 B Common 1 What is the value of the epression below? A. 8 B. 1 C. 5 D. 09 ID:59988 LPW801_initials.eps [ste C Common Frank wrote his initial to the left of a line, as shown below. F Then he reflected his initial over the line. Which of the following shows Frank s initial after the reflection? A. F B. F C. D. F 0
Mathematics Session 1 ID:9751 A Common The volume of a cube is cubic inches. What is the length of one edge of the cube? A. inches B. 8 inches C. 1 inches D. inches ID:9751 D Common Which ordered pair is the solution of the sstem of equations below? A. (, ) B. (, 10) C. (10, ) D. (0, 7) 8 1
Mathematics Session 1 ID:598 CMH01_linear_graph.eps, A Common 5 Juan purchased one binder for $.50 and f folders for $1.5 each. The total cost, C, in dollars, of Juan s purchase is represented b the equation below. C 50. 1. 5f Which of the following graphs represents C, the total cost of Juan s purchase if he bus different numbers of folders? A. Juan s Purchase C. Juan s Purchase Total Cost (in dollars) 8 7 5 1 Total Cost (in dollars) 8 7 5 1 0 1 Number of Folders 0 1 Number of Folders B. Juan s Purchase D. Juan s Purchase Total Cost (in dollars) 8 7 5 1 Total Cost (in dollars) 8 7 5 1 0 1 Number of Folders 0 1 Number of Folders
Mathematics Session 1 Question is a short-answer question. Write our answer to this question in the bo provided in our Student Answer Booklet. Do not write our answer in this test booklet. You ma do our figuring in the test booklet. ID:9085 Common List the following epressions in order from least to greatest value. 5,
Mathematics Session 1 Mark our answer to multiple-choice question 7 in the space provided in our Student Answer Booklet. Do not write our answer in this test booklet. You ma do our figuring in the test booklet. ID:057 D Common 7 The average distance between planet Neptune and the Sun is about 10 9 kilometers. What is notation? A. 0.000000000 B. 0.00000000 C. 00,000,000 D.,000,000,000 10 9 written in standard
Mathematics Session 1 Question 8 is a short-answer question. Write our answer to this question in the bo provided in our Student Answer Booklet. Do not write our answer in this test booklet. You ma do our figuring in the test booklet. ID:5790 CMH085_intersecting_lines Common 8 Triangle PQR, triangle RST, and two angle measures are shown below. Q 70 P 0 R S Line segment QT intersects line segment PS at point R. What is the value of? T 5
Mathematics Session 1 Mark our answers to multiple-choice questions 9 and 10 in the spaces provided in our Student Answer Booklet. Do not write our answers in this test booklet. You ma do our figuring in the test booklet. ID:0577 D Common 9 Which of the following equations represents a linear function? ID:87 A Common 10 What is the value of the epression below? A. B. C. 1 D. A. 7 B. 8 C. D. 5 9
Mathematics Session 1 Question 11 is an open-response question. Write our answer to question 11 in the space provided in our Student Answer Booklet. ID:050 Common 11 A principal surveed 75 seventh-grade and eighth-grade students. She asked them if the prefer to obtain the news from the Internet or to obtain the news from television. She created a table to displa the data, as shown below. Television Students Seventh Grade 1 10 15 a. How man seventh-grade students responded to the surve? Show or eplain how ou got our answer. b. What is the relative frequenc of seventh-grade students who prefer to obtain the news from the Internet to all the seventh-grade students surveed? Show or eplain how ou got our answer. c. What is the relative frequenc of eighth-grade students who prefer to obtain the news from the Internet to all the eighth-grade students surveed? Show or eplain how ou got our answer. d. Is there evidence in the principal s surve that eighth-grade students prefer to obtain the news from the Internet more than seventh-grade students do? Eplain our reasoning. 7
Grade 8 Mathematics SESSION You ma use our reference sheet and MCAS ruler during this session. You ma use a calculator during this session. DIRECTIONS This session contains eight multiple-choice questions, one short-answer question, and one open-response question. Mark our answers to these questions in the spaces provided in our Student Answer Booklet. ID:8750 AL98105_eperiment.eps A Common 1 Temperature ( F) The graph below shows the temperature, in degrees Fahrenheit, of a liquid for the first ten minutes of a heating eperiment. 10 10 100 80 0 0 0 Heating Eperiment 0 1 5 7 8 9 10 Minutes Based on the graph, which epression could be used to calculate the temperature of the liquid after m minutes? ID:9800 C Common 1 Ted has some red blocks and some green blocks. Each red block weighs the same number of ounces. Each green block weighs the same number of ounces. The total weight of red blocks and green blocks is ounces. The total weight of red blocks and green blocks is ounces. What is the total weight of 1 red block and 1 green block? A. ounces B. ounces C..5 ounces D. 1.5 ounces A. 5m 0 B. 5m 0 C. 10m 0 D. 10m 0 8
Mathematics Session ID:571 CMH07_stain_glass.eps B Common 1 A stained glass window is in the shape of a square. A sketch of the window, with some of its dimensions, is shown below. feet ID:857 EW01_mileage.eps B Common 15 The graph below shows the relationship between the distance a deliver truck is driven and the amount of gas the truck uses. Amount of Gas Used b Deliver Truck feet feet What is the length, to the nearest tenth of a foot, of the line segment labeled? A. 5.7 feet B..5 feet C..5 feet D.. feet Distance Driven (in miles) 90 80 70 0 50 0 0 0 10 (5, 0) 0 1 5 7 8 9 10 Gas Used (in gallons) Based on the graph, what is the average distance, in miles, the truck can be driven using 1 gallon of gas? A. 10 B. 1 C. 1 D. 1 9
Mathematics Session ID:0190 WTJ07bikechoices.eps [op C Common 1 Kiki is taking a biccle ride. During the ride, Kiki is alwas traveling awa from the starting point. Which of the following graphs of distance and time could model Kiki s ride? A. Distance from Home Time ID:9751 A Common 17 Which statement is true about the equation below? ( k) k A. The equation has no solution. B. The equation has one solution. C. The equation has two solutions. D. The equation has infinitel man solutions. B. Distance from Home Time C. Distance from Home Time D. Distance from Home Time 0
Mathematics Session ID:057 BAMFPM_graph.eps [opt_a01 B Common 18 Which of the following graphs shows a linear function? A. B. C. D. 1
Mathematics Session Question 19 is a short-answer question. Write our answer to this question in the bo provided in our Student Answer Booklet. Do not write our answer in this test booklet. You ma do our figuring in the test booklet. ID:0170 WTJ0tableremove.eps Common 19 The table below shows a relationship between and that is not a function. 5 5 7 8 10 10 9 11 11 Write one ordered pair that can be removed from the table to make the relationship between and a function.
Mathematics Session Question 0 is an open-response question. Write our answer to question 0 in the space provided in our Student Answer Booklet. ID:85090 EW01_transformation.eps Common 0 Pentagon PQRST is shown on the coordinate grid below. Q P R S T 9 8 7 5 1 9 8 7 5 1 0 1 1 5 7 8 9 5 7 8 9 On the grid in our Student Answer Booklet, cop the -ais, the -ais, and pentagon PQRST eactl as shown. a. What are the coordinates of verte T? b. On the grid in our Student Answer Booklet, draw the image of pentagon PQRST after it has been translated units to the right. Label the image PQRS T. c. What are the coordinates of verte T? d. On the grid in our Student Answer Booklet, draw the image of pentagon PQRS T after it has been rotated 180 clockwise about verte T.
Mathematics Session Mark our answer to multiple-choice question 1 in the space provided in our Student Answer Booklet. Do not write our answer in this test booklet. You ma do our figuring in the test booklet. ID:97518 CMC07_salad.eps D Common 1 The graph below represents, the cost in dollars of pounds of salad at a salad bar. Salad Cost 10 Cost (in dollars) 8 (0.5, ) 0 0.5 1 1.5.5 Amount (in pounds) What is the unit rate for the cost of a salad at the salad bar? A. $0.50 per pound B. $1.00 per pound C. $.00 per pound D. $.00 per pound
Massachusetts Comprehensive Assessment Sstem Grade 8 Mathematics Reference Sheet PERIMETER FORMULAS square........... P s rectangle......... P b h OR P l w triangle.......... P a b c AREA FORMULAS square........... A s rectangle......... A A parallelogram..... A triangle.......... A OR bh lw bh 1 bh 1 1 trapezoid......... A hb ( b ) VOLUME FORMULAS rectangular prism...... V OR lwh V Bh (B = area of a base) cube................. V s clinder............ V sphere............. V CIRCLE FORMULAS C C OR d A r r (s length of an edge) PYTHAGOREAN THEOREM r h r circle............ A r TOTAL SURFACE AREA FORMULAS a c rectangular prism.. SA ( lw) ( hw) ( lh) clinder......... SA r rh sphere........... SA r b a b c 5