Algebra+2

= = Chapter 3.1 Solving Systems by Graphing or Substitution (p.156-) __Class work (Class notes are listed on the link above).__ Definition of system of linear equations p.156. Know the classification of systems of linear equations (top of p.157). Also open link below //Alg2 System of LinEqCh3.1.doc// Study examples #1 p.157 and #2 p.158. Solve #13-23 odd p.161 __Homework assigned on 10.27 for 10.28.2009__ Hint for #14 p.161 (see attached)
 * 1) 14-24 odd p.161

TI Keystrokes # 7. Solve System of Linear Equations (link below).

__Chapter 3.1 Solving Systems by Graphing and Substitution Classwork.__ Solve #25-39 odd p.161 __Homework assigned on 10.29 for 10.30.2009__
 * 26, 32, 34, 36 p.161

__Chapter 3.3 Linear Inequalities in Two Variables (p.172-)__ Definitions: //Linear inequalities in two variables// (p.172), //half-plane, boundary line.// Study examples #1 and 2 p.173. Practice: p.176 #11, 13, 21, 25. In #21 and 25 solve inequaities for //y//. Link for class notes (click here) __Homework assigned on 10.30 for 11.02.2009__ p.176 #12-22(even). Hints: #12-18 enter into calculator the same way you enter linear equations. Do not forget to move the cursor all the way to the left after you enter the corresponding linear equation. Then, click ENTER till you get the required sign of inequality. You solution is a sketch of the graph. For # 20-22 you have to solve inequalities for y= before you enter them into your graphing calculator. See example #2 on page 173. Click this link for keystrokes handout 8 for linear inequality in two variables. Chapter 3.3 Linear Inequalities in Two Variables. Day 2 (p.172-) Graph linear inequalities example #4 p.174. Practice #33-43 odd p.177; __Homework assigned on 11.02 for 11.04.2009__ bottom of the p.950 less 3.3 #10, 12, 16, 18, 20, and 24.
 * 1) 11-21 odd bottom of the p.950 Less.3.3.

November 04, 2009. CONSTRUCTED RESPONSE 5 Constructed Response 5 Possible Answer

__November 05, 2009. Chapter 3.4 Systems of Linear Inequalities p.179__ Classwork. Study examples #1-4 on page 180-181. Practice #9,11,13, 21, 23, 33, 37(solve for y= two first inequalities) p.183-184. Click this link for TI graphing calculator keystrokes handout 9 Systems of Linear Inequalities. Simple Graphs of Inequalities __Homework assigned on 11.05 for 11.06.2009__ p.183 #10-18 (even)

__November 06, 2009 Chapter 3.4 Day2 Systems of Linear Inequalities p.179 Clink this link for class notes__ Study example #4p.181. Practice: #15, 17, 19, 23, 25 p.183

__November 9, 2009 Substitute November 10, 2009 Chapter 3 Review.__ Click this link to see the copy of Chapter 3 Test Review Click this link to see answers to Chapter 3 Test Review__

__November 12, 2009. Chapter 3 Review. Day 2. See Chapter 3 Test Review. Click this link to see November 12, 2009 notes__ Geometry Review (PSSA). Source: Measuring Up, 2008. p.167-169.

__November 13, 2009. Chapter 3 Test.__
 * If you need more time to finish the test, you can work on it every day (November 16-20) during the 3rd period (you can bring your food to the classroom). The test looks exactly like the Ch.3 Review. Detailed answers for the Review can be viewed through the link (November 10th) above.**

November 16, 2009. Chapter 4.1 Using Matrices to Represent Data p.216- Know the definitions of //matrix (matrices//), //dimensions, row, column, entry, corresponding entry, element, address, and scalar multiplication// p.216-217, //additive inverse (opposite matrix)// p.219 Study examples #1-4 p.216-218. Practice #6, 7a, 7b p.221. TI Keystrokes handout 11 Edit, Add, and Subtract Matrices __Homework assigned on 11.16. for 11.17.2009__ p.221 #12-16 even, p.222 #24,28,30,34

November 17, 2009 Chapter 4.2 Matrix Multiplication p.225- //Scalar multiplication// definition p. 218, example 35 p.218-219. //Inner and outer dimensions p.225. TI Keystrokes handout 12 Scalar Multiplication and Matrix Multiplication __Classwork:__ #33 p.222, #13 p.229, #7 lesson 4.2 top of the page 953. __Homework assigned on 11.17 for 11.18.2009__
 * 1) 32 p.222; #12, 14 p.229 //

November 18, 2009 Constructed Response 6 Possible Answer to the Constructed Response Geometry Review Measuring Up p.172 1-4

November 19, 2009 Chapter 4.3 The Inverse of a Matrix p.234- Definitions of a __//square matrix//__ p.234, __//identity matrix for multiplication//__, //__inverse of a matri__x// p.235, __//determinant of a matrix//__ p.238. Read examples #1,2 (p.235-236), #4 (p.238) TI Keystrokes handout 13 Identity Matrix, Inverse, Determinant __Homework assigned on 11.19 for 11.20.2009__ p.239 310,12,16,18,22

November 20, 2009 Benchmark 1 Review

__November 23, 2009 Geometry Review (PSSA Practice)__ Measuring Up p.173 # 1-4

__November 24, 2009 Quiz Geometry Review (PSSA Practice)__

__November 25, 2009 Constructed Response 7 Possible Answer to Constructed Response 7__

November 30, 2009 Chapter 4.4 Solve Systems of Linear Equations with Matrix Equations p.244 Definitions: //__matrix equation__// p.244. Read //Solving a matrix equation of the form AX=B// on the top of page 245. Read examples 2 and 3 on p. 246-147. TI Keystrokes 14 Solving of Systems of Linear Equations with Matrix Equations Practice: reproduce the example in the handout above, #19, 21 p.249 __Homework assigned on 11.30 for 12.01.2009__
 * 20, 24, 26 p.249 (all equations have to ve written in a standard form: //Ax + By +Cz = D//)

December 01, 2009 Chapter 4.5 Using Matrix Row Operations p.251 __TI Keystrokes 15 Using Matrix Row Operations__ Practice: p.257 #23, 27, 31, 33 __Homework assigned on 12.01 for 12.02.2009:__ p.257 #22, 26, 32

__December 02, 2009 Constructed Response 8__ Geometry Review (PSSA Prep) Measuring Up p.176 1,2 and 6

__December 03, 2009 Chapter 4 Test Review Chapter 4 Test Review Answers

December 04, 2009 Chapter 4 Matrices TEST__

December 07, 2009 Chapter 5.1 Introduction to Quadratic Functions p.274 Definition of quadratic expression and quadratic equation (p.275). Read example 1 p.275. Practice: p.278 #13-25 odd numbers. __Homework assigned on 12.07 for 12.08.2009 p.278 14-26 even__

December 08, 2009 Chapter 5.1 Part 2 Introduction to Quadratic Functions p.274 Definitions of parabola, vertex, axis of symmetry, minimum and maximum values p.276-277. Practice: p.278 # 41-45 odd. __Homework assigned on 12.08 for 12.09.2009 p. 278 42-46 even__

December 09, 2009 Chapter 5.2 p.281 Read p. 281, especially blue sections of the page. Study examples 1-2 on p. 282, including keystrokes that are listed on page 349. Work on examples 4a and 4b on page 284. __Homework assigned on 12.09 for 12.10. 2009 p. 287 28, 30, 32, 34.__

December 10, 2009 Find Surface Area and Volume of Prisms and Pyramids Geometry Review (PSSA Prep) Measuring Up p.176 n5, p.177 n.1-6. __Homework assigned on 12.10 for 12.11.2009 Constructed Response n.10__

__December 11, 2009 Find Surface Area and Volume of Cylinders, Cones and SpheresReview (PSSA Prep) Measuring Up p.180 n.1, 2, 3 p.181 n2.__

__December 14, 2009 Chapter 5.3 Factoring Quadratic Expressions p.290__ Read examples 2-3 p.292. Practice p.297 n. 79, 83, 85, 89, 91. __Homework 78, 80, 82, 84, 88 p.297__

__December 15, 2009 Chapter 5.3 Part 2. Factoring Quadratic Expressions p.293__ Study the formulas: Factoring the Diffrerence of Two Squares and Factoring Perfect-Square Trinomials p.293. Study example 5 on p.291. Practice: p.296 #65, 71, 73, 75. 77. __Homework assigned on 12.15 for 12.16.2009 p.956 (top) less.5.3 n18-26 even 15 points__

December 16, 2009 (half day)

__December 17-18, 2009 Benchmark 2__

December 22, 2009 Properties of Circles Review (PSSA Prep) Measuring Up p.197, p.199 n.1-9.

__January 04, 2010 Discussed Benchmark (see December 17-18 above)

January 05, 2010 Chapter 5.5 The Quadratic Formula p.307__ Study the quadratic formula on top of page 308. Read examples 1-2 on the same page. Practice p.311 numbers 11, 13, 15, 17, 19 __TI Keystrokes Handout 17 (problem 19 on p.311) Homework assigned on 01.05 for 01.06.2010 p.311 numbers 10, 12, 14, 16, 26__

__January 06, 2010 Computer Room. Study Island Pretest.__

__January 07, 2010 Chapter 5.5 The Quadratic Formula Part 2__ Practice p.957 (top) lesson 5.5 # 16-30 even. __Homework assigned on 01.07 for 01.08.2010 p.311 numbers 28, 30, 32, 34, 36__

__January 11, 2010 Chapter 5 Test Review part 1 January 12, 2010 Chapter 5 Test Review part 2. Complex Numbers.__

__January 13, 2010 Study Island Lesson 2. Review for the Ch.5 Test. Square roots, quadratic equations, and Pythagorean theorem.

January 14, 2010 Chapter 5 Test.

January 15, 2010. PSSA Practice. Measuring Up textbook. Lesson 45 p.205.__ Drfinitions in bold letters on p.205. Problems #1-14 on p.206 solved.

__January 19, 2010 Chapter 10.1 Introduction to Probability p.628__ Read definitions of: trial, experiment, sample space, and event p.628. Definition of Theoretical Probability p.629, study example 1 on p.629; Fundamental Counting Principle p.631, study example 4 on p.632. Practice: #9-19 odd, p.633; #26-29 p.634 __Chapter 10.2 Permutations p.636__ Definitions; permutation, linear permutation, factorial, Permutations of n Objects (p.636) Examine formula for Permutations of n Objects taken r ta a Time p.636 Study examples of 1-2 p.637 __Homework assigned on 01.19 for 01.20.2010. Source Student Technology Guide Ch.10.2__

__January 20, 2010 Study Island. Computer Room (Outcomes, probability, proportion, percent)__

__January 21, 2010 Chapter 10.2 Permutations__ Practice p.640 # 11, 13, 14, 15, 25, 27, 29 p.641 39-47 odd __Homework assigned on 01.21 for 01.22.2010 p.640 n.26, 28, 30 p.641 n.40, 42, 44, 46__

__January 22, 2010 Chapter 10.3 Combinations p.643__

__January 25-26, 2010 Chapter 10.4 Using Addition with Probability p.653__

__January 27, 2010 Study Island. Computer Room.__ Topics: Probability, Order of Operations, Scientific Notation, Number Lines

__January 28, 2010 Chapter 10.5 Independent Events p.659__ Independent Events, Probability of Independent Events p.660 Practice: p.662 #7-12.

__January 29, 2010 Constructed Response__

February 01, 2010 Chapter 12.1 Measures of Central Tendency Definitons of //central tendency, mean, median, and mode// on p.764. Practice on p.769 #9-21 odd. TI handout for chapter 12.1 Homework assigned on 02.01 for 02.02.2010 p.769 n. 8 and 10.

__February 02, 2010 Chapter 12.1 Measures of Central Tendency. Frequency Tables.__ Definition of //frequency table// p.767; definition of //grouped frequency table// p.768. Practice # 23 p.769, # 25 p.770 Homework assigned on 02.02 for 02.03.2010 p.769 n.22 and p.770 n.24

__February 03, 2010 Constructed Response. Trough.__ Possible answer to the constructed response.

__February 04, 2010 Chapter 12.2 Stem-and-Leaf Plots__ Examine definitions stem-and-leaf and example 1 on p.772-773. Practice # 5, 9, and 11 on p.777-778. Homework assigned on 02.04 for 02.05.2010 p.778 n.10 and 12.

__February 05, 2010 Chapter 12.2B__ Read the definitions of histogram and circlre graph and study examples 2 and 4 on pages 774 and 776.

February 22, 2010 PSSA Measuring Up textbook. Lesson 9. Rate. Practice p.38 #1-8 Lesson 10. Proportions. Direct/inverse variation. Practice p.42 #1-8

February 23, 2010 PSSA Measuring Up textbook. Lesson 11. Scale factor. Practice p.45 #10-12. Lesson 12. Percent/Proportion.. Practice p.48 #1-3.

March 01, 2010 Notes I. Constructed Response (Region #3) point A (4, -4) and point B (8, -2) are located on line //q//. A. What is the equation of line q in slope-intercept form? Show or explain all your work. B. Line //k// is graphed (graph is given). What is the slope of line //k//? C. Line //j// has a slope of (-1/3). Line //m// is perpendicular to line //j//. Line //m// goes through point C (2,7). What is the slope of line //m,// and what is the //y//-intercept of line //m//? Show and explain all your work. II.Measuring Up. n1, 2, 6 p.51 Homework assigned on 03.01. for 03.02.2010

__March 02, 2010 Notes. Relations and Functions. Measuring Up. Lesson 15.__ March 03, 2010 Study Island

__March 04, 2010 Notes.__ Write Equations in Slope-intercept form. Holt Alg2 textbook. p.26 #10-31 random. __Homework assigned on 03.04 for 03.05.2010__

__March 05, 2010 Notes.__ Write equations of parallel and perpendicular lines. Holt Alg2 textbook p.26 #35-49 random. __Homework assigned on 03.05 for 03.08.2010__

__March 08, 2010 Notes.__ Find distance and midpoint. Measuring Up p.90 n.1-10

__March 09, 2010 Mock PSSA #1.__

__March 11, 2010 Systems of Linear Equations notes__ Measuring Up Lesson 24. Problems 2, 3, 8, 9 p.101-102 __Homework assigned on 03.11 for 03.12.2010 n.24, 36 on p.161 (Holt Alg.2 textbook)__

__March 12, 2010 Systems of Linear Equations. Part 2 Notes

March 15, 2010 Solving Linear Inequalities. Part 1 Notes Homework assigned on 03.15 for 03.16.2010 Alg.2 Holt Textbook p.59 n.56, 60, 68.__

March 16, 2010 Notes. Compound and absolute-value inequalities

__March 22, 2010 Notes Benchmark 3 __

__March 22, 2010 Notes. Linear equation in a slope-intercept form. Line of best fit. Homework assigned on 03.22 for 03.23.2010 Alg.2 Textbook Holt p.42, n. 22__

March 23, 2010 Notes. Write quadratic equations in vertex form. Constructed response (District n4) Homework assigned on 03.23 for 03.24.2010 Alg.2 Holt p.305 n.52

__March 24, 2010 Notes. Factoring and expanding (foil method) of quadratic expressions Homework assigned on 03.23 for 03.24.2010 Alg.2 Holt ch.5.3 n.40, 42,44,46.__

A__pril 14, 2010 Notes. Ch.7.1 Polynomial Functions and Their Graphs P.1 p.434 Homework assigned in 04.14 for 04.15.2010 p.429 n12,14,30,34 p.430 n42, 44__

__April 15, 2010 Notes. Ch.7.1 Part 2 Homework assigned on 04.15 for 04.16.2010 p.430 n.52, 58.__

April 23, 2010 Notes Chapter 7.3 Products and Factors of Polynomials p.440- Homework assigned on 04.23 for 04.26.2010 p.445 n.14,20,22 p.446 n.36,44,48

April 26, 2010 Notes Chapter 7.3 Practice Notes

__April 28, 2010 Long Division of Polynomials Ch.7.3 Practice Notes__

April 29, 2010 Synthetic Division Ch.7.3 Practice Notes Homework assigned on 04.29 for 04.30.2010 p.446 n.82, 84, 86, 88, 90.

April 30, 2010 Notes Review

__May 03, 2010 Ch.7.4 Solving Polynomial Equations Part 1 Notes p.448- Homework assigned on 05.03 for 05.04.2010 p.453 n12,14,16.__

May 04, 2010 Ch.7.4 Solving Polynomial Equations Part 2 Homework assigned on 05.04 for 05.05.2010 p.453 n20,22,24,26

May 05, 2010 Constructed Response

__May 06, 2010 Chapter 7 Polynomial Functions Review__

__May 17, 2010 Chapter 6.1 Exponential Growth Part 1 p.354- Homework assigned on 05.17 for 05.18.2010 p.358 n.16, 22, 26, 28, 30, 34__

__May 19, 2010 Chapter 6.1A Exponential Growth Part 2. Constructed Response Homework assigned on 05.19 for 05.20.2010 p.358 n.18, 20 p.359 n.36, 38__

__May 20, 2010 Chapter 6.2 Exponential Functions p.362- Homework assigned on 05.19 for 05.20.2010 p.367 n.16,18,20,22,24,30,32,34__

__May 21, 2010 Chapter 6.3 Logarithmic Functions p.370- Homework assigned on 05.21 for 05.24.2010 p.374 n.14,20,22,28,34,40,42.__

__June 01, 2010 Algebra 2 Final Review Part 1 Q1-15__ June 02, 2010 Algebra 2 Final Review Part 2 Q16-30 __June 03, 2010 Algebra 2 Final Review Part 3 Q31-41__ __June 04, 2010 Algebra 2 Final Review Part 4 Q42-56 June 05, 2010 Algebra 2 Final Review Part 5 Q57-60__