2018 Chapter Competition Answer Key
2018Chapter CompetitionAnswer KeyThe appropriate units (or their abbreviations) are providedin the answer blanks.Note to coordinators: Answers to the Tiebreaker Roundproblems appear in the Tiebreaker Round Booklet.National Sponsors2018 MATHCOUNTSNational Competition SponsorRaytheon CompanyNorthrop Grumman FoundationU.S. Department of DefenseNational Society of Professional EngineersCNA InsurancePhillips 66Texas Instruments Incorporated3MgivesArt of Problem SolvingNextThoughtFounding Sponsors: National Society of Professional Engineers, National Council of Teachers of Mathematics and CNA FoundationCopyright MATHCOUNTS, Inc. 2017 All rights reserved.02-C18ANS
Sprint Round20181.35 minutes2. 2003.or 200.0044. 56 or nts14.5015.15Copyright MATHCOUNTS, Inc. 2017. All rights reserved. 2018 Chapter Answer Key
Sprint Round16.degrees5017.15 amounts421.422.36 rectangles23.34 26.3027.50 518.45units2928.19.31123529.46,20724.20.18 99 or 99.0025.7583230.Copyright MATHCOUNTS, Inc. 2017. All rights reserved. 2018 Chapter Answer Key
Target Round171 minutes1.223.440 seconds5.cm22π7.522.40964.4.8 percent6. 958. Copyright MATHCOUNTS, Inc. 2017. All rights reserved. 2018 Chapter Answer Key
Team Roundways91.76.4172 degrees2.10157.523.44.315 triangles8. 2.255. 7.509.2040 permuta10.tionsCopyright MATHCOUNTS, Inc. 2017. All rights reserved. 2018 Chapter Answer Key
Countdown Round50501.7421. 562.10 (points)3.322.1523.4 (minutes)4.21π (ft2)24.31 (games)5.125.26.1626.97,3157.4 (dollars)27.632.148.44728.949.80 (seconds)29.810.24 (units2)30.225 (dollars)11.45 (dollars)31.1032.3 (units)253 (tickets)12. 16813.3214.64 (home runs)15.45 (degrees)33.134.41116.535.3 36.233 (hours)17.1 (unit cubes)37.29 (eggs)18.319.4200 (dollars)38.2 (students)20.500040.3039.Copyright MATHCOUNTS, Inc. 2017. All rights reserved. 2018 Chapter Answer Key
Countdown Round7 (miles)41.7 (chickens)42.3261.162.1089 (buses)43.244.350 (percent)63.6145.9 (prime numbers)65.546.64 (cm)66.247.20 (blue marbles)48.1367.168.22175 (degrees)49.1.2 (m/s)69.25 (dollars)50.970.168 (words)51.8 (shots)71.952.7 (sides)72.45 (in3)53.40 (degrees)54.6 (zeros)73.6174.1258 (servings)55.356.7475.3476.7057.958.10 (sides)77.278.65659.150,000 (dollars)79.16 (percent)60.5480.4 (hours)64.Copyright MATHCOUNTS, Inc. 2017. All rights reserved. 2018 Chapter Answer Key
Coprigt TCTS n rigt reered Capter nwer e Sprint Round 16. _ 17. _ 18. _ 19. _ 20. _ 50
Part One: Heir of Ash Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10 Chapter 11 Chapter 12 Chapter 13 Chapter 14 Chapter 15 Chapter 16 Chapter 17 Chapter 18 Chapter 19 Chapter 20 Chapter 21 Chapter 22 Chapter 23 Chapter 24 Chapter 25 Chapter 26 Chapter 27 Chapter 28 Chapter 29 Chapter 30 .
TO KILL A MOCKINGBIRD. Contents Dedication Epigraph Part One Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10 Chapter 11 Part Two Chapter 12 Chapter 13 Chapter 14 Chapter 15 Chapter 16 Chapter 17 Chapter 18. Chapter 19 Chapter 20 Chapter 21 Chapter 22 Chapter 23 Chapter 24 Chapter 25 Chapter 26
6.1 Developmental Plasticity: Answer Key 6.2 Depletion of California's Aquifers: Answer Key 6.3 Difference and Analytical Engines: Answer Key 6.4 The Black Death: Answer Key 6.5 South Asian Carnivores: Answer Key 6.6 Coal Mining: Answer Key 6.7 The Sixth Amendment: Answer Key 6.8 Signaling Theory: Answer Key
DEDICATION PART ONE Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10 Chapter 11 PART TWO Chapter 12 Chapter 13 Chapter 14 Chapter 15 Chapter 16 Chapter 17 Chapter 18 Chapter 19 Chapter 20 Chapter 21 Chapter 22 Chapter 23 .
Test Name Score Report Date March 5, 2018 thru April 1, 2018 April 20, 2018 April 2, 2018 thru April 29, 2018 May 18, 2018 April 30, 2018 thru May 27, 2018 June 15, 2018 May 28, 2018 thru June 24, 2018 July 13, 2018 June 25, 2018 thru July 22, 2018 August 10, 2018 July 23, 2018 thru August 19, 2018 September 7, 2018 August 20, 2018 thru September 1
MYSTERY EXPRESSION GAME!!!!! i. Twice x Answer I: ii. 9 less than the Answer I Answer II: iii. The sum of Answer II and the product of 5 and t Answer III: iv. Answer III decreased by two-fifths the cube of another number Answer IV: v. Half of Answer IV Answer V: ANSWER V is E
About the husband’s secret. Dedication Epigraph Pandora Monday Chapter One Chapter Two Chapter Three Chapter Four Chapter Five Tuesday Chapter Six Chapter Seven. Chapter Eight Chapter Nine Chapter Ten Chapter Eleven Chapter Twelve Chapter Thirteen Chapter Fourteen Chapter Fifteen Chapter Sixteen Chapter Seventeen Chapter Eighteen
18.4 35 18.5 35 I Solutions to Applying the Concepts Questions II Answers to End-of-chapter Conceptual Questions Chapter 1 37 Chapter 2 38 Chapter 3 39 Chapter 4 40 Chapter 5 43 Chapter 6 45 Chapter 7 46 Chapter 8 47 Chapter 9 50 Chapter 10 52 Chapter 11 55 Chapter 12 56 Chapter 13 57 Chapter 14 61 Chapter 15 62 Chapter 16 63 Chapter 17 65 .
