Grade 4 math arkansas 08 + answers

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AR08_RIBG4_Cr5 7/11/08 9:27 AM PART II Page 16 Released Mathematics Items—2008 Augmented Benchmark Grade CALCULATOR NOT PERMITTED—ITEMS 1–3 100000044432 Michael bought cases of juice for the soccer team Each case cost $6 100000044485 Mrs Barwick bought 18 boxes of colored pencils for her students There are 72 pencils in all Which equation (number sentence) describes how much money Michael paid in all? $6 ϫ ϭ 5ϩ1ϭ ϩ $6 ϭ ϫ $6 ϭ A B C ≥D If n ϭ the number of pencils in a box, which equation (number sentence) can Mrs Barwick use to find the number of colored pencils in each box? $6 $11 $30 ≥A B C 100000044473 Which of the following represents two line segments? ≥ A B C D Page 16 D 72 Ϭ n ϭ 72 ϫ n ϭ 72 Ϫ 18 ϭ 72 ϩ 18 ϭ 18 18 n n AR08_RIBG4_Cr5 7/11/08 9:27 AM PART II Page 17 Released Mathematics Items—2008 Augmented Benchmark Grade CALCULATOR PERMITTED—ITEMS 4–10 and 1–2 100000044480 Marley tracked the number of minutes she spent writing in her journal in the table below Time Spent Writing in My Journal Day Total Minutes 20 ? 60 80 100 If Marley wrote in her journal the same number of minutes each day, how many total minutes did she write by the end of Day 2? A B ≥C D 20 30 40 80 Page 17 AR08_RIBG4_Cr5 7/11/08 9:27 AM PART II Page 18 Released Mathematics Items—2008 Augmented Benchmark Grade 100000044453 Barry recorded the temperature over a four-hour period one day in May If the temperature pattern continues, what will the temperature most likely be at 4:00 P.M.? A B ≥C D 60°F 65°F 75°F 90°F 100000044431 100000044462 Maria bought 10 plants for her garden Each plant cost $7.97 How many edges does the brick below have? What would be the estimated total cost of Maria’s plants? A B ≥C D $ 8.00 $10.00 $80.00 $90.00 A B C ≥D Page 18 12 AR08_RIBG4_Cr5 7/11/08 9:27 AM PART II Page 19 Released Mathematics Items—2008 Augmented Benchmark Grade 100000044420 Mrs Merchant’s students wrote in their journals every day beginning on January 31st They wrote their last journal entries on February 9th Marsha jumped rope for minute without stopping How many seconds did she jump? A B ≥C D 100000044415 10 10 seconds 30 seconds 60 seconds 90 seconds How many total days did the students write in their journals? A B 100000044486 ≥C D Lee found rocks each day for days to add to his rock collection Which pattern can Lee use to count his rocks? A B ≥C D 11 13 15 25 35 45 10 15 20 25 17 19 21 23 25 Page 19 days days 10 days 22 days AR08_RIBG4_Cr5 7/11/08 PART II 9:27 AM Page 20 Released Mathematics Items—2008 Augmented Benchmark Grade MATHEMATICS OPEN RESPONSE ITEM 100000044426 The table below shows how many students are in each fourth-grade class at Birchwood School Fourth-Grade Students at Birchwood School Class Number of Students Mrs Adams 25 Mr Thompson 28 Ms Sanchez 29 Mr Jones 27 The cafeteria can seat as many as 83 students Name three classes that could sit in the cafeteria at the same time Explain your answer using words and/or numbers The school auditorium seats 500 people After all four fourth-grade classes are seated in the auditorium, how many seats are left empty? Explain your answer using words and/or numbers BE SURE TO LABEL YOUR RESPONSES AND RUBRIC FOR MATHEMATICS OPEN RESPONSE ITEM SCORE DESCRIPTION Response contains no incorrect work The student earns points The student earns points 1 or some minimal understanding is shown Blank – No Response A score of “B” will be reported as “NA.” (No attempt to answer the item Score of “0” assigned for the item.) Page 20 AR08_RIBG4_Cr5 7/11/08 PART II 9:27 AM Page 21 Released Mathematics Items—2008 Augmented Benchmark Grade Solution and Scoring Part Points points possible points: correct combination with correct and complete explanation Give credit for the following or equivalent: N Mrs Adams, Mr Thompson, Ms Sanchez 25 + 28 + 29 = 82 or N Mrs Adams, Mr Thompson, Mr Jones 25 + 28 + 27 = 80 or N Mrs Adams, Ms Sanchez, Mr Jones 25 + 29 + 27 = 81 Or point: correct combination with incomplete explanation or work contains a calculation or copy error Give credit for the following or equivalent: N “Mrs Adams, Ms Sanchez, Mr Jones because I added 25, 29 and 27 and got 79.” or ł “Mrs Adams, Mr Thompson, Ms Sanchez I added” N Correct work shown without naming three classes Note: Do not give credit for a correct combination with no support 2 points possible point: And point: Correct answer: 391 Note: Give credit for “387” if the student includes the teachers Correct and complete procedure shown and/or explained Work may contain a calculation or copy error Give credit for the following or equivalent: N 25 + 28 + 27 + 29 = 109 students 500 í 109 = # or N “ I added 25, 28, 29 and 27 and got 109 I subtracted that from 500 to get my answer.” or ł “There are 500 seats in all There are 109 students in all four 4th grade classes So, 500 í 109 = #.” Or ł 25 + 28 + 27 + 29 = 109 students 109 + = 113 (4 teachers are included) 500 í 113 = # ł 500 í 25 í 28 í 29 í 27 = 391 Page 21 AR08_RIBG4_Cr5 7/11/08 PART II 9:27 AM Page 22 Released Mathematics Items—2008 Augmented Benchmark Grade MATHEMATICS OPEN RESPONSE ITEM 100000044407 When Marissa went to the amusement park, it took her hour and 10 minutes to wait in line and ride the roller coaster The ride ended at 11:55 A.M At what time did Marissa begin waiting in line to ride the roller coaster? Explain your answer using words and/or numbers Marissa got in line for the bumper boats at 12:30 P.M The ride began at 1:10 P.M How long did Marissa stand in line? Explain your answer using words and/or numbers BE SURE TO LABEL YOUR RESPONSES AND RUBRIC FOR MATHEMATICS OPEN RESPONSE ITEM SCORE DESCRIPTION Correct labels of “A.M.” in Part and “Minutes” in Part Response contains no incorrect work The student earns points The student earns points 1 or some minimal understanding is shown Blank – No Response A score of “B” will be reported as “NA.” (No attempt to answer the item Score of “0” assigned for the item.) Page 22 AR08_RIBG4_Cr5 7/11/08 PART II 9:27 AM Page 23 Released Mathematics Items—2008 Augmented Benchmark Grade Solution and Scoring Part Points points possible point: And point: Correct answer: 10:45 Note: Label of “A.M.” is required only at the “4” level Correct and complete procedure shown and/or explained Work may contain a calculation - but not a procedural - error Give credit for the following or equivalent: N “11:55 – 60 minutes = 10:55 10:55 – 10 minutes = 10:45” or ł 11:55 - 1:10 10:45 or N “One hour before 11:55 is 10:55 and 10 minutes before 10:55 is 10:45.” points possible point: And point: Correct answer: 40 Note: Label of “Minutes” is required only at the “4” level Correct and complete procedure shown and/or explained Work may contain a calculation - but not a procedural - error Give credit for the following or equivalent: N “From 12:30 to 1:00 is 30 minutes From 1:00 to 1:10 is 10 more minutes or ł “30 + 10 = 40 minutes” or N “12:30 + 30 minutes = 1:00 and 10 more minutes is 1:10.” Page 23 AR08_RIBG4_Cr5 7/11/08 PART II 9:27 AM Page 24 Released Mathematics Items—2008 Augmented Benchmark Grade Mathematics Reference Sheet Grade Use the information below, as needed, to answer questions on the Mathematics test foot = 12 inches cup = ounces (oz) kilogram = 1000 grams yard = feet pint = cups liter = 1000 milliliters quart = pints gallon = quarts pound (lb) = 16 ounces (oz) Page 24 ... D 20 30 40 80 Page 17 AR08_RIBG4_Cr5 7/11 /08 9:27 AM PART II Page 18 Released Mathematics Items—2 008 Augmented Benchmark Grade 100000 044 453 Barry recorded the temperature over a four-hour period...AR08_RIBG4_Cr5 7/11 /08 9:27 AM PART II Page 17 Released Mathematics Items—2 008 Augmented Benchmark Grade CALCULATOR PERMITTED—ITEMS 4 10 and 1–2 100000 044 480 Marley tracked the... four 4th grade classes So, 500 í 109 = #.” Or ł 25 + 28 + 27 + 29 = 109 students 109 + = 113 (4 teachers are included) 500 í 113 = # ł 500 í 25 í 28 í 29 í 27 = 391 Page 21 AR08_RIBG4_Cr5 7/11/08
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