Use a proportion to solve the problem. 1) If 5 sandwich rolls cost $0.80, how much will 21 rolls cost? A) $4.36 B) $6.00 C) $3.36 D) $4.

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1 Assignment Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Use a proportion to solve the problem. ) If 5 sandwich rolls cost $0.80, how much will 2 rolls cost? ) A) $4.36 B) $6.00 C) $3.36 D) $4.00 Solve the problem. 2) A box of instant brownies has the list of ingredients shown in the table. Use this information to find 2) the amount of the stated ingredient you would need to make the indicated number of servings. Ingredient Water Oil Nuts Brownie Mix For 2 Servings 3 tablespoons 4 cup 2 cup 2 2 cups Amount of brownie mix for 4 servings A) 2 7 cups B) 2 cups C) cups D) 84 tablespoons ) A box of instant brownies has the list of ingredients shown in the table. Use this information to find 3) the amount of the stated ingredient you would need to make the indicated number of servings. Ingredient Water Oil Nuts Brownie Mix For 2 Servings 3 tablespoons 4 cup 2 cup 2 2 cups Amount of water for 6 servings A) 2 4 tablespoons B) 4 tablespoons C) 3 cups D) 3 ounces Use a proportion to solve the problem. 4) Joan can mow a 2-acre field in 3 hours. How long would it take her to mow a 0.2-acre field? 4) A) 3.3 hours B) 0.3 hour(s) C) 2.3 hours D) 0. hour

2 5) The 5th hole at the Riverwoods Golf Course is 300 yards long. How long would it be on a model 5) with a scale of.5 inches to 00 yards? A) 45 inches B) 50 inches C) 2.25 inches D) 4.5 inches SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. 6) Is this proportion true or false: answer? 3 23 = 3? Which method did you use to determine the 6) MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Use a proportion to solve the problem. 7) The ratio of the height to the width of a packaging label is 5 to 9. If the height of the label is 2.5 7) inches, what is its width? A) 7.5 inches B) 2.5 inches C) 0.7 inch(es) D) 9.5 inches 8) On a map, the length of a nature-center trail is 4.6 centimeters. If the scale is 3 centimeters to 37 8) kilometers, what is the actual length of the trail? A) 57.7 kilometers B) 60.7 kilometers C) 56.7 kilometers D) 3.4 kilometers SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. 9) Can you set up a proportion to solve this problem? Alice is 2 years old. Her hair is 6 9) inches long. How long will her hair be when she is 22 years old? MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Solve the problem. 0) Use the floor plan shown to complete the exercise. On the plan, one inch (abbreviated in.) 0) represents four feet. What is the length and width of the master bedroom? A = 3. in. D = 2.5 in. B =.7 in. E = 4.9 in. C = 3. in. A) 37.2 inches, 58.8 inches B) 58.8 inches, 37.2 inches C) 9.6 feet, 2.4 feet D).2 feet, 0.8 foot 2

3 Identify the figure as a line, line segment, or ray and name it using the appropriate symbol. ) ) A) Ray named AB B) Line named AB C) Line named AB or BA D) Ray named AB or BA Classify the angle as acute, obtuse, straight, or right. 2) 2) A) Right B) Acute C) Straight D) Obtuse 3) 3) A) Straight B) Acute C) Right D) Obtuse Identify the pairs of complementary or supplementary angles, as indicated. 4) Complementary 4) A) FCB & FCA; BCD & DCA B) BCE & ECA C) ECF & DCE D) BCD & DCE; ACF & FCE 3

4 Use the properties of parallel lines to solve the problem. 5) Line m is parallel to line n. If m 6 = 28, find the measure of each angle. 5) A) 2, 4, 8 all measure 28 ;, 3, 5, 7 all measure 52 B) 2, 4, 8 all measure 28 ;, 3, 5, 7 all measure 38 C) 2, 4, 8 all measure 28 ;, 3, 5, 7 all measure 62 D) 5, 7, 8 all measure 28 ;, 2, 3, 4 all measure 52 Classify the angle as acute, obtuse, straight, or right. 6) 6) A) Acute B) Right C) Obtuse D) Straight Identify the pair of lines as parallel, perpendicular, or intersecting. 7) 7) A) Perpendicular B) Intersecting C) Parallel 4

5 Identify the pairs of complementary or supplementary angles, as indicated. 8) Supplementary 8) A) COB & BOD; BOD & AOD B) AOD & COB; AOC & DOB C) AOC & AOD; AOD & DOB D) AOC & AOD; AOD & DOB; DOB & COB; COB & AOC Use the properties of parallel lines to solve the problem. 9) Line p is parallel to line q. If 8 measures 46, find the measure of each angle. 9) A) 2, 4, 6 all measure 46 ;, 3, 5, 7 all measure 44 B) 5, 6, 7 all measure 46 ;, 2, 3, 4 all measure 34 C) 2, 4, 6 all measure 46 ;, 3, 5, 7 all measure 34 D) 2, 4, 6 all measure 46 ;, 3, 5, 7 all measure 44 Find the requested angle. 20) The complement of ) A) 38 B) 48 C) 38 D) 228 5

6 The pair of triangles is congruent. List the corresponding angles and the corresponding sides. 2) 2) A) and 5; 2 and 4; 3 and 6; AB and XY; AC and XZ; BC and YZ B) and 4; 2 and 5; 3 and 6; AB and XY; AC and XZ; BC and YZ C) and 4; 2 and 5; 3 and 6; AB and XZ; AC and YZ; BC and YZ D) and 2; 2 and 3; 3 and 4; AB and AC; XY and XZ; BC and YZ 22) 22) A) and 6; 2 and 5; 3 and 4; PR and JN; QP and NK; QR and JK B) and 5; 2 and 6; 3 and 4; PR and JN; QP and NK; QR and JK C) and 5; 2 and 6; 3 and 4; PR and JK; QP and NK; QR and JN D) and 6; 2 and 5; 3 and 4; PR and JK; QP and NK; QR and JN Find the perimeter of the specified triangle. Assume the triangles are similar. 23) Find the perimeter of the triangle on the left. 23) 36.9 cm 27 cm A) 5.4 cm B) 85.2 cm C) 36.4 cm D) 24.4 cm 24) Find the perimeter of the triangle on the right. 24) 4.4 m 03.5 m A) 76.9 m B) m C) 58.8 m D) 28.5 m 6

7 25) Find the perimeter of the triangle on the right. 25) 63 ft 42 ft A) 33 ft B) 63.8 ft C) 8.3 ft D) 05 ft The two triangles below are similar. Find the missing lengths. 26) 26) A) x = 0 B) x = 7 C) x = 2 D) x = 4 The pair of triangles is congruent. List the corresponding angles and the corresponding sides. 27) 27) A) and 6; 2 and 4; 3 and 5; PQ and ST; PR and TU; QR and SU B) and 6; 2 and 5; 3 and 4; PQ and ST; PR and SU; QR and TU C) and 6; 2 and 4; 3 and 5; PQ and SU; PR and ST; QR and TU D) and 2; 3 and 4; 5 and 6; PQ and ST; PR and TU; QR and SU SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. 28) Explain why a triangle cannot have a right angle and an obtuse angle. 28) 7

8 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Name the method that can be used to prove the triangles are congruent. 29) 29) m 3 m 3 m m A) The triangles are not congruent. B) ASA C) SSS D) SAS SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. 30) Is the best buy (lowest cost per unit) always the best value? If it is not, give an example and 30) explain why. 8