Assignments
Mathematics 3
 Instructor
 Madelyn Hodges
 Term
 20192020
 Department
 Math ~ High School
 Description

Mathematics 3 is the third of three integrated college preparatory mathematics classes that together guide students toward gaining the necessary understanding and habits they will need to become skilled mathematical thinkers and problem solvers, and provide students with the background they'll need to move on in their education beyond high school. This class includes coursework in Algebra, Geometry, and Data Analysis, and connects concepts across these fields. Mathematics 3 extends the skills students developed in Mathematics 1 and 2, deepening their knowledge of linear, quadratic, and exponential functions, and extending this understanding to include polynomial, rational, radical, and logarithmic functions. Class will meet twice a week, and work through Mathematics 3 Common Core curriculum. Homework will be assigned after each class session, providing students with practice applying new material, and integrating it with material covered previously. In addition, students will develop a math portfolio. Every chapter will culminate with a chapter test and a portfolio challenge. Portfolio tasks will give students the opportunity to apply and document the material covered.
Upcoming Assignments
Due:
Hello, Math 3 students. I hope you and your families are all keeping well. I will continue to post guides and answer keys. I’m later with this second one than I meant to be. Got a full plate here with family needs. Do stay well, all of you. Send any questions. Otherwise, no need to send anything. Missing you guys. —Madelyn
Past Assignments
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Hello, Math 3 students. Here is hoping all of you and your families are well. We have three more chapters to complete all the Math 3 coursework. I’ll post guides here twice a week to help you go through that material. I’ll do 2 lessons at a time, just as we were doing in class. Email me any time with questions. Every time I send a new guide, I’ll include the solutions from the last guide, so you can check your work. Find the first guide posted here. Missing you all. Stay well. —Madelyn
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Assigned Wednesday 3/11
In class  lessons 91, 92, and 93; mathematical patterns, arithmetic sequences and geometric sequences; workbook p. 687709
Homework  Workbook p. 731732 #130. We’ll correct these in class
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Assigned Friday 3/6
In class  Chapter 7 test
Homework  Chapter 7 portfolio tasks, due Friday 3/13
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Assigned Wednesday 3/4
In class  Chapter review
Homework  prepare a reference guide to use during the Chapter 7 test, which will be Friday
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Assigned Friday, Feb. 28
In class  lessons 75 and 76, exponential and logarithmic equations and natural logarithms, workbook p. 542556
Homework  Chapter review, Workbook p. 567569 #16, 910, 1314, 17, 1927, 3336, 4548, 50, 5960, 62, 66
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Assigned Wednesday, 2/26
In class  lessons 73 and 74, logarithmic functions, and properties of logarithms, workbook p. 525539
Homework  Textbook  p. 466 #910, 3032, 39, 4142; p. 468 #83
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Assigned Wednesday, 2/19
In class  lessons 71 and 72, exploring exponential models and properties of exponential functions; workbook p. 505523
Homework  Textbook p. 439 #14, 7, 8 ac, 10, 14, 26 ab only; p. 440 #3132 a only, and #45; p.441 #46, 4849, 54; p. 447 #8, 14, 16; p. 448 #2830
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Assigned Wednesday, 2/12
In class  Chapter 6 test
Homework  Textbook p. 428430 #1, 3, 710, 12, 1819, 27
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Assigned Wednesday 2/7
In class  Chapter 6 review
Homework  make a chapter 6 reference sheet that you may use during the chapter 6 test, which will be on Weenesday
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Assigned Wednesday, 2/5
In class  lessons 66 and 67, function operations and inverse relations and functions, workbook p. 467484
Homework  Chapter review  Workbook p. 498501, odds only #135, 4155, 5963, 6771
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Assigned Friday 1/31
In class  lesson 68 Graphing radical functions, workbook p. 488  496
Homework  Worksheet with problems #1321; on the back, textbook p. 418 #78, 1112, 1516, 2528
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Assigned Wednesday, 1/29
In class  lesson 65, solving square root and other radical equations, workbook p. 459465
Homework  Textbook p. 395 #911, 1620, 2627, 3132, 35; p. 397 #7374, 76. Extra Credit p. 395 #46 Stop Sign problem
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Wednesday, 1/15
Begin First Semester Final
Homework  Last chance to finish any outstanding assignments, including portfolio tasks
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Assigned Wednesday, 1/8
In class  lessons 61 and 62; roots and radical expressions, and multiplying and dividing radical expressions; workbook p. 425436
Homework  Textbook p. 364 #1021; p. 366 #5658, 6062, 6567; p. 371 #1015, 1924, 3739, 4345; p. 373 #8084, 9091
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Assigned Wednesday, 12/18
In class  Chapter 5 review, Textbook p. 557 #12, 58, 1011, 1314, 1620, 2324, 2627, and 29
Homework  Chapter 5 Portfolio tasks
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Assigned Friday, 12/13
In class  lessons 57 and 57, rational functions and their graphs, and solving rational equations, workbook p. 385407
Homework  Workbook p. 420421 #21, 2328, 3335
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Assigned Wednesday, 12/11
In class  lesson 55, workbook p. 371382, the reciprocal function family
Homework  Workbook  p. 418419 #113, 1620
Write the problems; show the work
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Assigned Friday, 12/6
In class  lessons 53 and 54, adding and subtracting rational expressions and inverse variation, workbook p. 356371
Homework  Textbook  p. 503505 #610, 1213, 28, 32, 40, 4546; p. 539541 #1115, 1721, 65
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Due:
Assigned Wednesday, 12/4
In class  lessons 51 and 52, workbook p. 339351, simplifying rational expressions and multiplying and dividing rational expressions
Homework  Textbook p. 531533 #8  25, 30, 50, and 52
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Assigned Wednesday 11/20
In class  lesson 47, Fundamental Theorem of Algebra, workbook p.295298. Introduction to Binomial Theorem, using Pascal’s triangle
Homework  Chapter Review in the Workbook, p. 330332 #15, 821, 3555
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Assigned Friday, 11/15
In class  lessons 45 and 46; dividing polynomials and theorems about roots of polynomial equations; workbook p. 274287
Homework  MidChapter Quiz  Textbook p. 311 #114, 19; also, p. 315 #15; p. 316 #18, 24, 38; and p. 317 #51, 52
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Assigned Wednesday, 11/13
In class  lessons 43 and 44; polynomials, linear factors, and zeros; solving polynomial equations; workbook p. 256270
Homework  Textbook p. 293 #14, 6, 1920, 2729, 31; p. 301 #1617, 40, 44, 4950; 52; p. 302 #6364
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Due:
Assigned Wednesday, 11/6
In class  Chapter 3 review
Homework  Chapter 3 takehome test, due Friday, 11/8, at the start of class
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Assigned Friday, October 25
In class  lessons 37 and 38; geometric look at parabolas with focus and directrix, and formula of circles on the coordinate plane; workbook p. 212226
Homework  Chapter Review, Workbook p. 231235, #110, 13, 15, 1820, 23, 26, 2932, 4143, 45, 47, 58, 56, 62, 7075, 7881, 83. We’ll go over all these on Wednesday. Also, Portfolio 2 due date extended to Nov. 6
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Assigned Wednesday, October 23
In class  lessons 36 and 37; quadratic formula and quadratic systems; workbook p. 193209
Homework  Textbook p. 244 #17; p. 246 from #4155 pick ant three; p. 246 #68: Explain with these how you determined which graph went with which equation. Also p. 246 #69.
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Assigned Friday, October 18
In class  lesson 35, completing the square; workbook p. 186189
Homework  Textbook p. 237 #16, 1921 (these are all ready to express as square binomials), 34, and 35; p. 238 #46
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Assigned Wednesday, October 16
In class  lessons 33 and 34, factoring quadratic expressions and solving quadratic equations using the zero property; workbook p. 167182
Homework  MidChapter Quiz  Textbook p. 224 #24, 67, 1216, 1920, 22, 24; and p. 229  #13, 9, 1213
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Assigned Friday, October 11
In class  lessons 31 and 32: quadratic functions and transformations, standard form of quadratic equation; workbook p. 151164
Homework  Textbook p. 199 #7, 10, 1518, 2931, 3537; p. 206 #811, 2324, 2627
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Assigned Wednesday, October 9
In class  Chapter Two test
Homework  Cumulative review  Textbook p. 188190 #12; 67; 911; 18, 2122
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Assigned Friday, October 4
In class  Chapter review, workbook p.143146
Homework  Make a reference sheet for Chapter 2
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Assigned Wednesday, October 2
In class  lessons 28 and 29; systems of inequalities and systems of equations in three variables; workbook p. 119127
Homework  Textbook p. 153 #1113, 22, 24; p. 154 #3639; p. 155 #5960, 62; p. 156 #16; p. 171 pick any two from #1120
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Assigned Friday, 9/27
In class  Lessons 26 and 27, twovariable inequalities and solving systems of equations, workbook p. 102113
Homework  Textbook p. 118 #13, 7, 912; p. 119 #3945; p.120 #5355; p. 145 #26
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Assigned Wednesday, 9/25
In class  lessons 23, 24, and 25; workbook p. 7395, linear functions review, families of functions discussion, and absolute value functions and their graphs.
Homework  Textbook p. 78 #14; p. 79 #4041, 44, 4749; p. 80 #6465; p. 105 #3639; p. 111 #12, 7, 1011, 14, 1718, 2930
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Assigned Friday, 9/20
In class  Lessons 21 and 22, solving equations and inequalities, workbook p.5568
Homework  Textbook p. 30 #2123, 2728, 30, 32; p. 31 #3340, 54; p. 32 #6769; p. 37 #25; p. 39 #44, 51
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Assigned Wednesday, 9/18
In class  Chapter 1 Test
Homework  Cumulative Review  Workbook  p. 53 #11  give the value of each expression; #1227; Textbook  p. 759 #7; p. 760 #19, 27
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Assigned Wednesday 9/11
In class  Lesson 14, normal distribution, workbook p.3438; also, from earlier lesson, percentiles  workbook p. 711
Homework  Chapter Review. Workbook p. 5051 #25 pick one; #68 pick one; #1113 pick one; then do #18, and #23. Also, Textbook p. 745 #34 and #37
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Assigned Friday, 9/6
In class  lessons 12 and 13, standard deviation, and samples & surveys; workbook p.1324
Homework  p. 722 #15; p.723 #21; p. 724 pick either 28 or 29; p. 728 #12; p. 729 #17
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Assigned 9/4
In class  lesson 11, analyzing data, workbook p. 1  12
Homework  Textbook p. 715 #13; p.717 #24; p.718 #29, 4042.