Chapter 5 Resource Masters - KTL MATH CLASSES

1 Chapter 5 Resource MastersConsumable WorkbooksMany of the worksheets contained in the Chapter Resource Masters bookletsare available as consumable guide and Intervention Workbook0-07-828029-XSkills Practice Workbook0-07-828023-0 Practice Workbook0-07-828024-9 ANSWERS FOR WORKBOOKSThe answers for Chapter 5 of these workbookscan be found in the back of this Chapter Resource Masters by The McGraw-Hill Companies, Inc. All rights in the United States of America. Permission is granted to reproduce the material contained herein on the condition that such material be reproduced only for classroom use; be provided to students, teacher, and families without charge; and be used solely in conjunction with Glencoe s Algebra other reproduction, for use or sale, is prohibited without prior written permission of the all inquiries to:The McGraw-Hill Companies8787 Orion PlaceColumbus, OH 43240-4027 ISBN: 0-07-828008-7 Algebra 2 Chapter 5 Resource Masters1 2 3 4 5 6 7 8 9 10 066 11 10 09 08 07 06 05 04 03 02 Glenc oe/ M cGr aw-H ill Glencoe/McGraw-HilliiiGlencoe Algebra 2 ContentsVocabulary Builder.

2 ViiLesson 5-1 Study guide and Intervention ..239 240 Skills Practice ..241 Practice ..242 Reading to Learn Mathematics ..243 Enrichment ..244 Lesson 5-2 Study guide and Intervention ..245 246 Skills Practice ..247 Practice ..248 Reading to Learn Mathematics ..249 Enrichment ..250 Lesson 5-3 Study guide and Intervention ..251 252 Skills Practice ..253 Practice ..254 Reading to Learn Mathematics ..255 Enrichment ..256 Lesson 5-4 Study guide and Intervention ..257 258 Skills Practice ..259 Practice ..260 Reading to Learn Mathematics ..261 Enrichment ..262 Lesson 5-5 Study guide and Intervention ..263 264 Skills Practice ..265 Practice ..266 Reading to Learn Mathematics ..267 Enrichment ..268 Lesson 5-6 Study guide and Intervention ..269 270 Skills Practice ..271 Practice ..272 Reading to Learn Mathematics ..273 Enrichment ..274 Lesson 5-7 Study guide and Intervention ..275 276 Skills Practice ..277 Practice ..278 Reading to Learn Mathematics ..279 Enrichment.

3 280 Lesson 5-8 Study guide and Intervention ..281 282 Skills Practice ..283 Practice ..284 Reading to Learn Mathematics ..285 Enrichment ..286 Lesson 5-9 Study guide and Intervention ..287 288 Skills Practice ..289 Practice ..290 Reading to Learn Mathematics ..291 Enrichment ..292 Chapter 5 AssessmentChapter 5 Test, Form 1 ..293 294 Chapter 5 Test, Form 2A ..295 296 Chapter 5 Test, Form 2B ..297 298 Chapter 5 Test, Form 2C ..299 300 Chapter 5 Test, Form 2D ..301 302 Chapter 5 Test, Form 3 ..303 304 Chapter 5 Open-Ended Assessment ..305 Chapter 5 Vocabulary Test/Review ..306 Chapter 5 Quizzes 1 & 2 ..307 Chapter 5 Quizzes 3 & 4 ..308 Chapter 5 Mid- Chapter Test ..309 Chapter 5 Cumulative Review ..310 Chapter 5 Standardized Test Practice ..311 312 Standardized Test Practice Student Recording Sheet ..A1 ANSWERS ..A2 A38 Glencoe/McGraw-HillivGlencoe Algebra 2 Teacher s guide to Using theChapter 5 Resource MastersThe Fast FileChapter Resource system allows you to conveniently file the resourcesyou use most often.

4 The Chapter 5 Resource Mastersincludes the core materials neededfor Chapter 5. These materials include worksheets, extensions, and assessment answers for these pages appear at the back of this of the materials found in this booklet are included for viewing and printing in theAlgebra 2 BuilderPages vii viiiinclude a student study tool that presentsup to twenty of the key vocabulary termsfrom the Chapter . Students are to recorddefinitions and/or examples for each may suggest that students highlight orstar the terms with which they are TO USEGive these pages tostudents before beginning Lesson them to add these pages to theirAlgebra 2 Study Notebook. Remind them to add definitions and examples as theycomplete each guide and InterventionEach lesson in Algebra 2addresses twoobjectives. There is one Study guide andIntervention master for each TO USEUse these Masters asreteaching activities for students who needadditional reinforcement. These pages canalso be used in conjunction with the StudentEdition as an instructional tool for studentswho have been PracticeThere is one master foreach lesson.

5 These provide computationalpractice at a basic TO USET hese Masters can be used with students who have weakermathematics backgrounds or needadditional is one master for eachlesson. These problems more closely followthe structure of the Practice and Applysection of the Student Edition exercises are of average TO USET hese provide additionalpractice options or may be used ashomework for second day teaching of to Learn MathematicsOne master is included for each lesson. Thefirst section of each master asks questionsabout the opening paragraph of the lessonin the Student Edition. Additionalquestions ask students to interpret thecontext of and relationships among termsin the lesson. Finally, students are asked tosummarize what they have learned usingvarious representation TO USEThis master can be usedas a study tool when presenting the lessonor as an informal reading assessment afterpresenting the lesson. It is also a helpfultool for ELL (English Language Learner) is one extensionmaster for each lesson.

6 These activities mayextend the concepts in the lesson, offer anhistorical or multicultural look at theconcepts, or widen students perspectives onthe mathematics they are learning. Theseare not written exclusively for honorsstudents, but are accessible for use with alllevels of TO USET hese may be used asextra credit, short-term projects, or asactivities for days when class periods areshortened. Glencoe/McGraw-HillvGlencoe Algebra 2 Assessment OptionsThe assessment Masters in the Chapter 5 Resource Mastersoffer a wide range ofassessment tools for intermediate and finalassessment. The following lists describe eachassessment master and its intended Assessment Chapter TESTS Form 1contains multiple-choice questionsand is intended for use with basic levelstudents. Forms 2A and 2 Bcontain multiple-choicequestions aimed at the average levelstudent. These tests are similar in formatto offer comparable testing situations. Forms 2C and 2 Dare composed of free-response questions aimed at the averagelevel student.

7 These tests are similar informat to offer comparable testingsituations. Grids with axes are providedfor questions assessing graphing skills. Form 3is an advanced level test withfree-response questions. Grids withoutaxes are provided for questions assessinggraphing of the above tests include a free-response Bonus question. The Open-Ended Assessmentincludesperformance assessment tasks that aresuitable for all students. A scoring rubricis included for evaluation answers are provided forassessment. A Vocabulary Test,suitable for allstudents, includes a list of the vocabularywords in the Chapter and ten questionsassessing students knowledge of thoseterms. This can also be used in conjunc-tion with one of the Chapter tests or as areview Assessment Four free-response quizzesare includedto offer assessment at appropriateintervals in the Chapter . A Mid- Chapter Testprovides an optionto assess the first half of the Chapter . It iscomposed of both multiple-choice andfree-response Assessment The Cumulative Reviewprovidesstudents an opportunity to reinforce andretain skills as they proceed throughtheir study of Algebra 2.

8 It can also beused as a test. This master includes free-response questions. The Standardized Test Practiceofferscontinuing review of algebra concepts invarious formats, which may appear onthe standardized tests that they mayencounter. This practice includes multiple-choice, grid-in, and quantitative-comparison questions. Bubble-in andgrid-in answer sections are provided onthe Page A1 is an answer sheet for theStandardized Test Practice questionsthat appear in the Student Edition onpages 282 283. This improves students familiarity with the answer formats theymay encounter in test taking. The answers for the lesson-by-lessonmasters are provided as reduced pageswith answers appearing in red. Full-size answer keys are provided forthe assessment Masters in this to Learn MathematicsVocabulary BuilderNAME _____ DATE _____ PERIOD _____55 Glencoe/McGraw-HillviiGlencoe Algebra 2 Vocabulary BuilderThis is an alphabetical list of the key vocabulary terms you will learn in Chapter you study the Chapter , complete each term s definition or description.

9 Rememberto add the page number where you found the term. Add these pages to your AlgebraStudy Notebook to review vocabulary at the end of the TermFound on PageDefinition/Description/Examplebinomi alcoefficientKOH uh FIH shuhntcomplex conjugatesKAHN jih guhtcomplex numberdegreeextraneous solutionehk STRAY nee uhsFOIL methodimaginary unitlike radical expressionslike terms(continued on the next page) Glencoe/McGraw-HillviiiGlencoe Algebra 2 Vocabulary TermFound on PageDefinition/Description/Examplemonomi alnth rootpolynomialpowerprincipal rootpure imaginary numberradical equationradical inequalityrationalizing the denominatorsynthetic divisionsihn THEH tihktrinomial Reading to Learn MathematicsVocabulary Builder(continued)NAME _____ DATE _____ PERIOD _____55 Study guide and InterventionMonomialsNAME _____ DATE _____ PERIOD _____5-15-1 Glencoe/McGraw-Hill239 Glencoe Algebra 2 Lesson 5-1 MonomialsA monomialis a number, a variable, or the product of a number and one ormore variables.

10 Constants are monomials that contain no Exponenta n and anfor any real number a 0 and any integer you simplify an expression,you rewrite it without parentheses or negativeexponents. The following properties are useful when simplifying of Powersam an am nfor any real number aand integers mand of Powers am nfor any real number a 0 and integers mand a, breal numbers and m, nintegers:(am)n amnProperties of Powers(ab)m ambm n , b 0 n nor , a 0, b 0 Simplify. Assume that no variable equals anb aa ban bna bam an1 a n1 anExampleExamplea. (3m4n 2)( 5mn)2(3m4n 2)( 5mn)2 3m4n 2 25m2n2 75m4m2n 2n2 75m4 2n 2 2 75m6b. m12 4m4 4m16 m12 4m14 ( m4)3 (2m2) 2( m4)3 (2m2) 2 ExercisesExercisesSimplify. Assume that no variable equals c 4 (a4) 16. 27.( 5a2b3)2(abc) (2j 2k2)(3j3k 7) 22mn2(3m2n)2 12m3n424j2 k523c4t2 22c4t22m2 n8m3n2 4mn31 5x2 y4x2y xy3b a5a2b a 3b2y2 x6x 2y x4y 1b8 b2 Glencoe/McGraw-Hill240 Glencoe Algebra 2 Scientific NotationScientific notationAnumber expressed in the form a 10n, where 1 a 10 and nis an integerExpress 46,000,000 in scientific ,000,000 10,000,0001 10 107 Write 10,000,000 as a power of.