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145_156_CC_A_AMC2_C07_662328.indd Page 152 17/09/11 5:19 PM s-20 /Volumes/110/GO00864/MIDDLE_SCHOOL_MATH/NATIONAL/ANCILLARY/ASSESSMENT_MASTERS_COURSE1 NAME _____________________________________________ DATE __________________ PERIOD _________ Standardized Test Practice Read each question. Then fill in the correct answer on the answer document provided by your teacher or on a sheet of paper. 5. In the figure below, line x is parallel to line y. 3 1. Which of the following two angles are complementary? x 1 y 5 4 65° 65° 3 A. B. C. D. 25° 9 7 ∠RXS and ∠TXU ∠SXT and ∠TXU ∠RXS and ∠SXV ∠SXR and ∠UXV GRIDDED RESPONSE Greta packs tomatoes in boxes that weigh 1.4 kilograms when empty. The average tomato weighs 0.2 kilogram, and the total weight of a box filled with tomatoes is 11 kilograms. How many tomatoes are packed in each box? 4. What is the solution of the inequality below? 4n - 8 ≤ 40 A. n ≤ 8 C. n ≥ 8 B. n ≤ 12 D. n ≥ 12 152 6. Thom has a scale model of his car. The scale is 1 : 12. If the actual car has 16-inch wheels, what size are the wheels on the scale model? 16 in. A. B. C. D. 7. − 1.3 in. 2 in. 32 in. 40 in. SHORT RESPONSE In triangle ABC, m∠A = 55° and m∠B = 35°. Classify the triangle by its angles. 8. A stained glass window is in the shape of an equilateral triangle. What is the measure of one interior angle of the triangle? F. 30° G. 60° H. 90° I. 180° Course 2 • Chapter 7 Geometric Figures P rinter P DF Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use. 1 2. A recipe calls for 2 − packages of 3 pudding. How many batches can be made if 20 packages of pudding are available? F. 8 batches G. 9 batches H. 10 batches I. 11 batches 3. What type of angles are ∠1 and ∠3? F. vertical angles G. adjacent angles H. right angles I. regular angles 6 25° 145_156_CC_A_AMC2_C07_662328.indd Page 153 7/4/11 8:50 PM s-60user /Volumes/110/GO00864/MIDDLE_SCHOOL_MATH/NATIONAL/ANCILLARY/... NAME _____________________________________________ DATE __________________ PERIOD _________ 9. SHORT RESPONSE In FGH, m∠G = 30° and m∠H = 100°. What is the measure of ∠F? 13. An architect created the scale drawing below showing a wall of a child’s playhouse. 10. What is the measure of ∠1 in the figure? 1 1 4 in. 3 in. Which of these was the scale used for the drawing if the actual height of the 1 wall is 7− feet? 1 75° A. 15° B. 25° C. 100° D. 105° 2 F. 1 in. = 1 ft 1 in. = 1 ft G. − 11. The bridge structure is supported by the triangular braces as shown. 2 H. 2 in. = 12 ft 1 in. = 1 ft I. − $ # Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use. " 4 14. % ' & 9 Triangles ACE and ABF are similar triangles. The scale factor is 0.5. If CE = 10 feet, what is the length of BF? F. 2.5 ft H. 6 ft G. 5 ft I. 12 ft 12. Jesse purchased a new digital camera for $499 and a printer for $299 including tax. He plans to pay the total amount in 6 equal monthly payments. What is a reasonable estimate of the amount he will pay each month? A. $66.50 B. $133.00 EXTENDED RESPONSE Use triangle XYZ to answer the following questions. 128° : ; Part A Classify angle X. Part B Classify angle Y. Part C Classify the triangle by its sides and by its angles. Part D If ∠Y is congruent to ∠Z, find the measure of ∠Z. Explain. C. $155.00 D. $165.00 153 Course 2 • Chapter 7 Geometric Figures P DF P ass 145_156_CC_A_AMC2_C07_662328.indd Page 154 7/4/11 8:50 PM s-60user /Volumes/110/GO00864/MIDDLE_SCHOOL_MATH/NATIONAL/ANCILLARY/... NAME _____________________________________________ DATE __________________ PERIOD _________ Student Recording Sheet SCORE _________ Use this recording sheet with the Standardized Test Practice pages. Fill in the correct answer. For gridded-response questions, write your answers in the boxes on the answer grid and fill in the bubbles to match your answers. 1. A B C D 6. 2. F G H I 7. right triangle 3. 48 A 8. F B C D 5. F G H I D G H I 10. A B C D 11. F G H I 12. A B C D 13. F G H I 14a. obtuse 14b. acute 14c. Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use. A C 50º 9. 4. B obtuse isosceles 26º; The sum of the measures of a triangle must be 180º. 128 + 26 + 26 = 180 14d. Extended Response Record your answers for Exercise 14 on the back of this paper. 154 Course 2 • Chapter 7 Geometric Figures P DF P ass