Pre Calculus 30S (Archived 2019)

This site is mainly for students in Pre-Calculus 30S  and Applied Math 40S (Room 204) at WAEC.

Here, you will find information on classroom activities, dates for tests, and announcements.

Please click on the dates below for the lesson/s completed on that date.

“To understand the Universe, you must understand the language in which it’s written, the language of Mathematics.” Galileo Galilei.

 

Contents

Pre-Calculus Final Exam – Thursday, June 20th, 2019

Room 311

Time: 9:00 a.m. – 12 noon

 

 

Friday, June 14th, 2019

Please go to the Resource Room to continue working on the Precalculus 30S Exam  Review.

 

 

 

Thursday, June 13th, 2019

Please go to the Resource Room to continue working on the Precalculus 30S  Exam Review.

 

 

Wednesday, June 12th, 2019

Chapter 8: Absolute Value & Reciprocal Functions, pages 613 to 712.

Today: We completed:

  • Lesson 8.2: Examples 1 and 2.  on pages 632 – 635.
  • Begin Exam Review

Chapter 8 Lesson 8.2 Exercise Solutions pages 638 to 646

 

 

 

Tuesday, June 11th, 2019

Chapter 8: Absolute Value & Reciprocal Functions, pages 613 to 712.

Today: We completed:

  Lesson 8.1: “Absolute Value Functions”, Example 3 p. 614 – 619.

  • Lesson 8.1: Example 3 – “Piecewise Notation” on pages 618 – 619.
  • Students are to complete “Check Your Understanding” on page 618 of their worktext.  
  • Students complete Exercises 8.1: Questions 4, 5, 6, 7, 8 in worktext (p. 621 – 622 ). Click below for complete answers.
  • Chapter 8 Lesson 8.1 Exercise Solutions pages 621 to 630

 

 

Monday, June 10th, 2019

Chapter 8: Absolute Value & Reciprocal Functions, pages 613 to 712.

Today: We completed:

  Lesson 8.1: “Absolute Value Functions”, Example 3 p. 614 – 619.

  Lesson 8.2: “Solving Absolute Value  Equations”, p. 631 – 636.

  • Lesson 8.1: Example 3 – “Piecewise Notation” on pages 618 – 619.
  • Students are to complete “Check Your Understanding” on page 618 of their worktext.  
  • Students complete Exercises 8.1: Questions 4, 5, 6, 7, 8 in worktext (p. 621 – 622 ). Click below for complete answers.
  • Chapter 8 Lesson 8.1 Exercise Solutions pages 621 to 630

Lesson 8.2: “Solving Absolute Value  Equations”, p. 631 – 636.

  • Lesson 8.2: Examples 1-4 on pages 632 – 637.
  • Students are to complete “Check Your Understanding” on page 632 to 636 of their worktext.  
  • Students complete Exercises 8.2: Questions 4, 5, 6, 7, 8 in worktext (p. 638 – 643 ). Click below for complete answers.

Chapter 8 Lesson 8.2 Exercise Solutions pages 638 to 646

 

 

Friday, June 7th, 2019

Chapter 8: Absolute Value & Reciprocal Functions, pages 613 to 712.

Today: We completed  Lesson 8.1: “Absolute Value Functions”, Examples 1 and 2, p. 614 – 617. 

  • Lesson 8.1: Examples 1-2 on pages 615 – 617.
  • Students are to complete “Check Your Understanding” on pages 615 to 619 of their worktext.  
  • Students complete Exercises 8.1: Questions 4, 5,  and 6 in worktext (p.621 – 622 ). Click below for complete answers.
  • Chapter 8 Lesson 8.1 Exercise Solutions pages 621 to 630

 

 

 

Thursday, June 6th, 2019

                                     Chapter 7 Test 

Students completed test for Chapter 7.

Practice test (p. 610 to 612). See below for answers.

Chapter 7 Pre Test Solutions pages 610 to 612

 

 

Wednesday, June 5th, 2019

Chapter 7: Rational Expressions and Equations, pages 521 to 612.

Today: We completed  Lesson 7.5: “Solving  Rational Equations”, p. 578 – 582. 

  • Lesson 7.4, Examples 1-3 on pages 579 – 582.
  • Students are to complete “Check Your Understanding” on pages 579 to 582 of their worktext.  
  • Students complete Exercises 7.5: Questions 3, 4, 5, 6, 7, 9 in worktext (p.583 – 586 ). Click below for complete answers.
  • Chapter 7-5 Exercises Solutions pages 583 to 590

 

 

Tuesday, June 4th, 2019

Chapter 7: Rational Expressions and Equations, pages 521 to 612.

Today: We completed  Lesson 7.4: “Adding and Subtracting Rational Expressions with Binomial and Trinomial Denominators”, p. 561 – 565. 

  • Lesson 7.4, Examples 1-3 on pages 562 – 564.
  • Students completed “Check Your Understanding” on pages 562 to 564 of their worktext.  
  • Students to complete Exercises 7.4: Questions 3, 4, 5, 6, 7, in worktext (p.566 – 569 ). Click below for complete answers.
  • Chapter 7-4 Exercises Solutions pages 566 to 573

Assignment 7.1 (Lessons 1 to 3), is due on Tuesday. See below for a copy of Assignment 7.1.

Rational Expressions and Equation L 1 to L3 May 2019 no answers student copy

 

 

Monday, June 3rd, 2019

Chapter 7: Rational Expressions and Equations, pages 521 to 612.

Today: We completed Lesson 7.3: “Adding and Subtracting Rational Expressions with Monomial  Denominators”, p. 549 – 552. 

  • Lesson 7.3, Examples 1-3 on pages 549 – 552.
  • Students are to complete “Check Your Understanding” on pages 549 to 552 of their worktext.  
  • Students complete Exercises 7.3: Questions 3, 4, 5, 6, 7, 8, 9 in worktext (p.553 – 556 ). Click below for complete answers.
  • Chapter 7-3 Exercises Solutions pages 553 to 559

Assignment 7.1 (Lessons 1 to 3), is due on Tuesday. See below for a copy of Assignment 7.1.

Rational Expressions and Equation L 1 to L3 May 2019 no answers student copy

 

Friday, May 31st, 2019

Chapter 7: Rational Expressions and Equations, pages 521 to 612.

Today: We completed all examples in  Lesson 7.2: “Multiplying and Dividing Rational Expressions”, p. 533 – 536 

 

Thursday, May 30th, 2019

Chapter 7: Rational Expressions and Equations, pages 521 to 612.

Today: We completed Examples 1 and 2 of Lesson 7.2 Multiplying and Dividing Rational Expressions, p. 533 – 536

  • Lesson 7.2, Examples 1-2 on pages 534 – 536.
  • Students will complete “Check Your Understanding” on pages 534 to 535 of their worktext.  
  • Students complete Exercises 7.2: Questions 3, 4, 5, 6,  in worktext (p.537 – 543 ). Click below for complete answers.
  • Click below for complete answers:
  •   Lesson 7.2 Solutions pages 537 to 543

 

 

Wednesday, May 29th, 2019

Chapter 7: Rational Expressions and Equations, pages 521 to 612.

Today:  We completed Lesson 7.1 Equivalent Rational Expressions, p. 522 – 532.

  •  Lesson 7.1, Examples 1-3 on pages 523-526.
  • Students will complete “Check Your Understanding” on pages 523 to 525 of their worktext.  
  • Students complete Exercises 7.1: Questions 7, 8, 9, 11, 12,13, 15 in worktext (p.528 – 529 ). Click below for complete answers.
  • Click below for complete answers:

Lesson 7.1 Solutions p.527 – 531

 

 

Tuesday, May 28th, 2019

Chapter 7: Rational Expressions and Equations, pages 521 to 612.

Today: Students completed Handout Acivating Prior Learning: 7.1 c “Solving Linear Equations”.

See below for copy of handout

Day 1 Activating Prior Learning 7 -1c Handout for students

 

 

Monday, May 27th, 2019

Chapter 7: Rational Expressions and Equations, pages 521 to 612.

Today:

We will completed a review of grade 10 concepts that lead to Rational expression and equations.

Students completed questions on the two of the three handouts below. Also, they answers were discussed.

Chapter 7: Activating Prior Learning Handouts

Day 1 Activating Prior Learning 7 -1 a Handout for students

Day 1 Activating Prior Learning 7 -2 b Handout for students

 

 

 

 

Friday, May 24, 2019

Test

Chapter 2: Absolute Value and Radicals,

 

 

 

Thursday, May 23rd, 2019

  • Students to complete:

  1.  Exercises 2.5: Questions  4, 5, 6, 7, 8, 9, 11, 12,13, 16 in worktext (p. 145 – 153 ).

2. Test Review

 

Wednesday, May 22nd, 2019

Chapter 2: Absolute Value and Radicals, pages 84 to 168.

Today: 

  • We will complete:
  1. Lesson 2.4: Multiplying and Dividing  Radical Expressions, Example 4 on p. 124 to 125.
  • Student Assignment: Exercises 2.4: Questions 8, 9, 11, 12,13, 16 in worktext (p.126 –133 ).

2.   Lesson 2.5. Solving Radical Equations,  Examples 3 and 4, p. 143 to 144.  

  • Students to complete:

     – Exercises 2.5: Questions  4, 5, 6, 7, 8, 9, 11, 12,13, 16 in worktext (p. 145 – 153 ).

 

Tuesday, May 21st, 2019

Chapter 2: Absolute Value and Radicals, pages 84 to 168.

Today: 

  • We completed:
  • Lesson 2.4: Multiplying and Dividing  Radical Expressions, Examples 3 and 4 on p. 123 to 125.

– Student Assignment: Exercises 2.4: Questions 3, 4, 5, 6, 7, 8, 9, 11, 12,13, 16 in worktext (p.126 –133 ). 

 

Monday, May 20th, 2019

Victoria Day- No School

 

Friday, May 17th, 2019

Test

Chapter 2: Absolute Value and Radicals,

Lessons 1 to 3  (pages 84 to 116).

 

Thursday, May 16th, 2019

Chapter 2: Absolute Value and Radicals, pages 84 to 168.

Today, we completed Lesson 2.4: Multiplying and Dividing  Radical Expressions, Examples 1 and 2 on p. 120 to 122.  

  • Students to complete:

     – Exercises 2.4: Questions  3, 4, 5, 6, 7, 8, 9, 11, 12,13, 16 in worktext (p.         126 – 133 ).

 

Wednesday, May 15th, 2019

Chapter 2: Absolute Value and Radicals, pages 84 to 168.

Today: Lesson  Lesson 2.3.

  • We completed all of  Lesson 2.3. Adding and Subtracting  Radical Expressions, p 110 to 113.
  • Students completed:

Exercises 2.3: Questions 3, 4, 5, 6, 7, 8, in worktext (p. 114 – 116 )

  • Click below for complete answers to Lesson 2.3.

Lesson 2.3 Exercises, pages 114–119

 

 

Tuesday, May 14th, 2019

Chapter 2: Absolute Value and Radicals, pages 84 to 168.

Today: Lesson  Lesson 2.3.

  • We completed one section Lesson 2.3. Adding and Subtracting  Radical Expressions, p 110 to 113.
  • Students completed:

Exercises 2.3: Questions 3, 4, 5, 6, 7, 8, 9, 11, 12,13, 16 in worktext (p. 114 – 116 )

  • Click below for complete answers to Lesson 2.3.

Lesson 2.3 Exercises, pages 114–119

 

 

Monday, May 13th, 2019

Chapter 2: Absolute Value and Radicals, pages 84 to 168.

Today: Lesson 2.2 and Lesson 2.3.

  • We complete Lesson 2.2. Simplifying  Radical Expressions, p 95 to 99.
  • Begin Lesson 2.3. Adding and Subtracting  Radical Expressions, p 110 to 113.
  • Students  completed:

     – Exercises 2.2: Questions  6, 7, 8, 9, 11, 12,13, 16 in worktext (p. 100 – 105 ).

  • Click below for complete answers.

Lesson 2.2 Exercises, pages 100–105

 

Friday, May 10th, 2019

Chapter 2: Absolute Value and Radicals, pages 84 to 168.

Today: 

  • We will complete Lesson 2.2. Simplifying  Radical Expressions, p 95 to 99.  
  • Students to complete:

     – Exercises 2.2: Questions  6, 7, 8, 9, 11, 12,13, 16 in worktext (p. 100 – 105 ).

  • Click below for complete answers.

Lesson 2.2 Exercises, pages 100–105

 

Thursday, May 9th, 2019

Chapter 2: Absolute Value and Radicals, pages 84 to 168.

Today: 

  • We started Lesson 2.2. Simplifying  Radical Expressions, p 95 to 99.        
  • Students to complete:

     – Exercises 2.2: Questions 3, 4, 5,  in worktext (p. 100 – 105 ).

  • Click below for complete answers.

Lesson 2.2 Exercises, pages 100–105

Lesson 2.3 Exercises, pages 114–119

 

Wednesday, May 8th, 2019

Chapter 2: Absolute Value and Radicals, pages 84 to 168.

Today: 

  • We will:

      – Complete Lesson 2.1 “Absolute Value of  a Real Number, p. 84 – 95             – Begin Lesson 2.2. Simplifying  Radical Expressions, p 95 to 99.

  • Students to complete:

     – Exercises 2.1: Questions 3, 4, 5, 6, 7, 8, 9, 11, 12,13, 16 in worktext (p. 89 – 94).

Exercises 2.2: Questions 3, 4, 5, 6, 7, 8, 9, 11, 12,13, 16 in worktext (p. 100 – 105 )

  • Click below for complete answers.

Lesson 2.2 Exercises, pages 100–105

 

 

Tuesday, May 7th, 2019

Chapter 2: Absolute Value and Radicals, pages 84 to 168.

Today:

  • We will begin Lesson 2.1 “Absolute Value of  a Real Number, p. 84 – 95.
  • Introduction to Absolute Value. (Click on link)
  • Video Tutorial on Absolute Value – Khan Academy
  •  Lesson 2.1, Examples 1-4 on pages 85-88.
  • Students will complete “Check Your Understanding” on pages 85 to 88 of their worktext.  
  • Students complete Exercises 2.1: Questions 3, 4, 5, 6, 7, 8, 9, 11, 12,13, 16 in worktext (p.89 – 94 ). Click below for complete answers.
  • Click below for complete answer:

Exercise 2.1 Questions p. 89 to 94

 

Friday, May 3rd, 2019

Test

Chapter 6 Trigonometry p. 426 – 520.

 

Thursday, May 2nd, 2019

Today: Chapter 6  Trigonometry review

  • Students to complete: Practice Test: #1 to 8, pages 516 to 520.
  • Answer key to Practice test – see below.

 

 

Wednesday, May 1st, 2019

Chapter 6: Trigonometry p. 426 – 520.

Today: Chapter 6 review

  • Chapter Review Assignment: Students to complete questions 1 to 10 on pages 510 to 515,
  • Students to complete: Practice Test: #1 to 8, pages 516 to 520 

 

 

Tuesday, April 30th, 2019

Chapter 6: Trigonometry p. 426 – 520.

Today: 6.5 The Cosine Law, p. 491 to 497

  • Complete  Lesson 6.5  `The Cosine Law”, p. 491 506 . 
  •  Completed  Lesson 6.5: Examples 3-4 on pages 494- 495.
  • Students complete “Check Your Understanding” # 3, 4 on p. 495- 496 in worktext
  • Click below for complete answers to Questions # 3 – 12, pages 498 to 506

 

 

Monday, April 29th, 2019

Chapter 6: Trigonometry p. 426 – 520.

Today: 6.5 The Cosine Law, p. 491 to 497

  • We started Lesson 6.5  `The Cosine Law”, p. 491. 
  •  Completed  Lesson 6.4: Examples 1-2 on pages 493- 494.
  • Students complete “Check Your Understanding” # 1, 2 on p. 493- 494 in worktext
  • Click below for complete answers to Questions # 3 – 12, pages 498 to 506

 

Friday, April 26th, 2019

No classes – PD for Teachers

 

Thursday, April 25th, 2019

Chapter 6: Trigonometry p. 426 – 520.

Today:

  • We completed  Lesson 6.4 ”  Sine Law”, p. 470- 477. 
  •  Lesson 6.4: Examples 3-4 on pages 474- 477.
  • Students complete “Check Your Understanding” # 3, 4 on p.474-477 in worktext
  • Click below for complete answers.

Wednesday, April 24th, 2019

Chapter 6: Trigonometry p. 426 – 520.

Today:

  • We will begin Lesson 6.4 ”  Sine Law”, p. 470- 477.
  • Students complete “Constructing Understanding”, pages 470 to 477. 
  •  Lesson 6.4: Examples 1-2 on pages 470- 475.
  • Students complete “Check Your Understanding” # 1, 2, and 3 on  on p.472-475 in worktext
  • Click below for complete answers.
  • Solutions to Lesson 6.4, pages 478 to 490 pc11_sol_c06_6-4

 

Tuesday, April 23rd, 2019

Chapter 6: Trigonometry p. 426 – 520.

Today:

  • We will continue Lesson 6.3 “Constructing Triangles”, p. 465- 469.
  • Students complete “Constructing Understanding”, pages 465 to 467. 
  •  Lesson 6.3: Examples 1-2 on pages 443- 445..  
  • Students complete “Assess Your Understanding” (p. 468-469) Questions 1, 2, 3, 4 in worktext.
  • Click below for complete answers.
  • Solutions to Lesson 6-3 Exercise _Pages 468 to 469-282jiw2

 

Monday, April 22nd, 2019

Chapter 6: Trigonometry p. 426 – 520.

Today:

  • We started Lesson 6.3 “Constructing Triangles”, p. 465- 466.

 

Thursday, April 18th, 2019

Test: 

Lessons 1 and 2 only.

Chapter 6: Trigonometry p. 426 – 454.

 

 

Wednesday, April 17th, 2019

Chapter 6: Trigonometry p. 426 – 520.

Today:

  • We will complete Lesson 6.2 “Angles in Standard Position in All Quadrants, p. 440- 447.
  • Take up  Exercises 6.2: Questions 3, 4, 5, 6, 7, 8, 9, 11, 12,13, 16 in worktext (p. 448-454 ). Click below for complete answers.
  • Click below for complete answer
  • Solutions to Lesson 6-2 Exercise _Pages 448 to 458-2ik5dgj
  • Test Review from  textbook: pages 461-464. click link below for complete answers.

Tuesday, April 16th, 2019

Chapter 6: Trigonometry p. 426 – 520.

Today:

  • We will begin Lesson 6.2 “Angles in Standard Position in All Quadrants, p. 440- 447.
  • Terminal Arm and Reference Angle:  Pages 440- 442  
  •  Lesson 6.2, Examples 1-2 on pages 443-445.
  • Students will complete “Check Your Understanding” on pages 443 to 445 of your worktext.  
  • Students complete Exercises 6.2: Questions 3, 4, 5, 6, 7, 8, 9, 11, 12,13, 16 in worktext (p. 448-454 ). Click below for complete answers.
  • Click below for complete answer
  • Solutions to Lesson 6-2 Exercise _Pages 448 to 458-2ik5dgj

Monday, April 15th, 2019

Chapter 6: Trigonometry p. 426 – 520.

Today:

 

Friday, April 12th, 2019

Chapter 6: Trigonometry p. 426 – 520.

Today: 6.1 “Angles in Standard Position in Quadrant 1, p. 426- 439

  • Angle in Standard position in Quadrant 1. Review Cartesian plane – Quadrants.
  • Image result for cartesian plane
  • Link to Cartesian plane: 

   https://www.mathsisfun.com/data/cartesian-coordinates.html

  • Angle in Standard position in Quadrant 1.

 

  • Complete “Examples 1 to 2” – Lesson 6.1.  (p. 428-430 ).  See link below for completed lessons.
  • Students complete Exercises 6.1: Questions 3, 4, 5, 6, 7, 8, 9, 11, 12,13, 16 in worktext (p. 431-439 ). Click below for complete answers.
  •  Solutions to Lesson 6-1 Exercise _Pages 431 to 439-11qn0wv
  • Completed lesson 6.1.

 

Thursday, April 11th, 2019

Today: We started Chapter 6: Trigonometry p. 426 – 520.

 

 

Wednesday, April 10th, 2019

Test: Chapter 5.

 

 

Tuesday, April 9th, 2019

Today: 

Chapter 5 Review for test.  

  • Teacher take up Hand-in assignment 1.
  • Students complete `Review`questions 1- 10, pages 408-413.

 

 

Monday, April 8th, 2019

Today: Lesson 5.5 Solving Systems of Equations Algebraically  p. 391 – 405.

  • Complete “Examples 1 to 3” – Lesson 5.5.  (p. 392 – 396).
  • Students to complete Check  Your Understanding” questions that are beside each “Example” on pages 392 to 396. 
  • Students complete Questions 3, 4, 5, 6, 7, 8, 9, 11, 12 in worktext (p. 397 to 405). Click below for complete answers.
  • 5.5 Solutions to Questions on pages 394 to 404-1lub7t9

 

Friday, April 5th, 2019

Today: Lesson 5.5 Solving Systems of Equations Algebraically  p. 391 – 405.

  • Complete “Examples 1 to 3” – Lesson 5.5.  (p. 392 – 396).
  • Students to complete Check  Your Understanding” questions that are beside each “Example” on pages 392 to 396. 
  • Students complete Questions 3, 4, 5, 6, 7, 8, 9, 11, 12 in worktext (p. 397 to 405). Click below for complete answers.
  • 5.5 Solutions to Questions on pages 394 to 404-1lub7t9

 Yesterday:

             Lesson 5.4 ” Solving Systems of Equations Graphically”  p. 386 – 390.

 

Thursday, April 4th, 2019

Today: Lesson 5.3 “Graphing Quadratic Inequalities in Two Variables”  p. 369 – 385.

 

 

Wednesday, April 3rd, 2019

Today: Lesson 5.3 “Graphing Quadratic Inequalities in Two Variables”  p. 369 – 385.

  • Complete “Examples 1 and 3” – Lesson 5.3.  (p. 371 – 372).
  • Students to complete Check  Your Understanding” questions that are beside each “Example” on pages 371 to 367. 
  • Pink Booklet:  Students complete questions on pages 14 to 19.
  • Students complete Questions 3, 4, 5, 6, 7, 8, 9, 11, 12, 13 in worktext (p. 374 to 380). Click below for complete answers.
  • 5.3 Solutions to Questions on pages 374 to 380-2dum1bw

 

Monday, April 2nd, 2019

Today:

Lesson 5.2 “Graphing Linear Inequalities in Two variables”.  p. 354 – 367.

 

Monday, April 1st, 2019

 Today: Lesson 5.2 “Graphing Linear Inequalities in Two variables”.  p. 354 – 367.

  • Complete “Examples 1 to 3” – Lesson 5.2.  (p. 302 – 304).
  • Students to complete Check  Your Understanding” questions that are beside each “Example” on pages 354 to 367. 
  • Pink Booklet:  Students complete questions on pages 9 to 13.
  • Students complete Questions 3, 4, 5, 6, 7, 8, 9, 11, 12, 13 in worktext (p. 360 to 367). Click below for complete answers.
  • 5.2 Solutions to Questions on pages 360 to 368-13ft4fg

Friday, March 22nd, 2019

 Today: Lesson 5.2 “Graphing Linear Inequalities in Two variables”.  p. 354 – 367.

  • Complete “Examples 1 to 3” – Lesson 5.2.  (p. 302 – 304).
  • Students to complete Check  Your Understanding” questions that are beside each “Example” on pages 354 to 367. 
  • Pink Booklet:  Students complete questions on pages 9 to 13.
  • Students complete Questions 3, 4, 5, 6, 7, 8, 9, 11, 12, 13 in worktext (p. 360 to 367). Click below for complete answers.
  • 5.2 Solutions to Questions on pages 360 to 368-13ft4fg

 

Thursday, March 21st, 2019

Chapter 5 “Graphing Inequalities and Systems of Equations.”  p. 339-424. 

Today, we reviewed the answers to questions # 4, 5, 6, 7, 8, 9, 11, 12, 13 in worktext (p. 346 to 351). Click on the link below for complete answers.

Answers (p. 346 to 351):5.1 Solutions to Questions on pages 346 to 351-1lsnmtt

 

 

Wednesday, March 20th, 2019

Chapter 5 “Graphing Inequalities and Systems of Equations.”  p. 339-424.        

  •        Today we will complete “Examples” in pink cover “Student Assignment Work-booklet” – Chapter 5: Lesson 5.1 “Solving Quadratic  Inequalities in One Variable” p. 4 -7. Yesterday, we completed “Examples 1 to 3”, Lesson 5.1: “Solving Quadratic  Inequalities in One Variable”  (p. 342 – 345) of the Worktext.
  • .Today to be completed:.
    • In the pink cover “Student Assignment Work-booklet” – Chapter 5:  Examples 1 to 6 of Lesson 5.1 “Solving Quadratic  Inequalities in One Variable” p. 4 -7 
    • Students are to complete Questions 4, 5, 6, 7, 8, 9, 11, 12, 13 in worktext (p. 346 to 351).

 

Tuesday, March 19th, 2019

Chapter 5 “Graphing Inequalities and Systems of Equations.”  p. 339-424.        

  •        Today we will begin the first lesson in Chapter  5 (p.340 – 353).

    Yesterday, we reviewed the “quadratic formula” and, “Solving Systems of Linear Equations”. See “Activate Prior Learning: Handout” for Monday

  • .Today, “Example 1” in Lesson 5.1: “Solving Quadratic  Inequalities in One Variable” was covered. (p. 342 – 345).

See the link on the right for lesson completed today.

 

 

Monday, March 18th, 2019

Chapter 5 “Graphing Inequalities and Systems of Equations.”  p. 339-424.        

 

Friday, March 15th, 2019

No classes. Inservice  for teachers

 

Thursday, March 14th, 2019

 

 Today: Lesson 4.7 “Modelling and Solving Problems with Quadratic Functions .”  p. 318 – 328 .

  • Complete “Examples 1 to ” in Lesson 4.7.  (p. 320 – 321).
  • Students to complete “Check  Your Understanding” questions that are beside each “Example” on pages 320 to 321. 
  • Pink Booklet:  Students complete questions on pages 28 to 33.

Wednesday, March 13th, 2019

Test

on Chapter 4

Analyzing Quadratic Functions

 

 

Tuesday, March 12th, 2019

 

 Today: Lesson 4.6 “Analyzing Quadratic Function.”  p.300 – 312 .

  • Complete “Examples 1 to 3” – Lesson 4.6.  (p. 302 – 304).
  • Students to complete Check  Your Understanding” questions that are beside each “Example” on pages 302 to 304. 
  • Pink Booklet:  Students complete questions on pages 23 to 25.
  • Handout: Review for test. Review S1 1516-wpt376

 

Lesson 4.6 Exercises Solutions pages 306 to 311-2lw884z

Monday, March 11th, 2019

 

 Today: Lesson 4.5 “Equivalent Forms of the Equation of a Quadratic  Function.”  p. 291-300.

  • Completed “Examples 1 to 3”  – Lesson 4.5.  (p. 291 – 294).
  • Students completed “Check  Your Understanding” questions that are beside each “Example” on pages 291 to 294. 
  • Pink Booklet:  Students complete questions on pages 20 to 22.
  • Students complete Questions 3, 4, 5, 6, 7, 8, 9, 10,11 in worktext (p. 295 to 299).

 

 

 

Solution to Exercises _4-5-1quteyi

 

 

Friday, March 8th, 2019

 

 Today: Lesson 4.4 – See Wednesday’s Blog for completed lessons and answers.

  • Completed “Examples 2-4” in Lesson 4.4: “Analyzing Quadratic Functions of the form y = a(x -p)^2 + q”. (p. 280 – 283).
  • Students complete “Check  Your Understanding” questions that are beside each “Example” on pages 280 to 283. 
  • Pink Booklet:  Students complete 4.4. on pages 14 to 19.
  • Students complete Questions 3, 4, 5, 6a, 7, 8, 9, 10 in worktext.

 

Thursday, March 7th, 2019

 Today: Lesson 4.4

  • Complete “Examples 2-4” in Lesson 4.4: “Analyzing Quadratic Functions of the form y = a(x -p)^2 + q”. (p. 280 – 283).
  • Students complete “Check  Your Understanding” questions that are beside each “Example” on pages 280 to 283. 
  • Pink Booklet:  Students complete 4.4. on pages 14 to 19.
  • Students complete Questions 3, 4, 5, 6a, 7, 8, 9, 10, 11 on pages 284-290 of their textbook.
  • Hand-in Assignment 2 will be handed out.

Wednesday, March 6th, 2019

 Today: Lesson 4.4

  • Complete “Examples 1-4” in Lesson 4.4: “Analyzing Quadratic Functions of the form y = a(x -p)^2 + q”. (p. 276 – 283).
  • Students complete “Check  Your Understanding” questions that are beside each “Example” on pages 279 to 283.
  • Students complete Questions 4.1 to 4.3 on pages 272 to 275. 
  • Pink Booklet:  Students complete 4.4. on pages 14 to 19.
  • Students complete Questions 3, 4, 5, 6a, 7, 8, 9, 10, 11 on pages 284-290 of their textbook.
  • Hand-in Assignment 2 will be handed out.

 

 

Lesson 4.4 Exercises solutions page 284 to 289-2jgzsxv

 

 

 

 

Tuesday, March 5th, 2019

        

 Today we will:

  • Review : Lesson 4.3:  “Properties of a Quadratic Function” (p.268 – 271).
  • Complete Lesson 4.3 in the pink cover booklet on pages 6 to 13.
  • Students complete Questions 1, 2, 3, 4, 5 on pages 272-275 of their textbook.
  • Hand-in Assignment 1. Due today. Click on link below.
  •  Assignment 1 Quad Fcns S1 1213-2h33jgc

Monday, March 4th, 2019

        

 Today we will:

  • Review : Lesson 4.3:  “Properties of a Quadratic Function” (p.268 – 271).
  • Complete Lesson 4.3 in the pink cover booklet on pages 6 to 13.
  • Students complete Questions 1, 2, 3, 4, 5 on pages 272-275 of their textbook.
  • Note: Hand -in assignment is due tomorrow (Wednesday).
  • Hand-in Assignment 1. This is due next week Tuesday. Click on link below.                                       Assignment 1 Quad Fcns S1 1213-2h33jgc

 

 

Click on the link below to get access to the solutions to Lesson 4.3 Math Lab.

Lesson 4.3 Math lab Assess Your Understanding pages 269 to 271-2a7962b

 

 

Friday, March 1st, 2019

        

 Today we will:

  • Complete Lesson 4.3:  “Properties of a Quadratic Function” (p.268 – 271).
  • Students complete “Assess Your Understanding”, Questions 4.1 to 4.3 on pages 272 to 275. 
  • Pink Booklet:  Students complete 4.3.
  • Hand-in Assignment 1. This is due next week Tuesday. Click on link below.                                       Assignment 1 Quad Fcns S1 1213-2h33jgc

 

Thursday, February 28th, 2019

 

Chapter 4:  Analyzing Quadratic Functions (p. 249- 338)

         

 Today we will:

  • Complete Lesson 4.1:  “Properties of a Quadratic Function” (p.250 – 256).

 

  • Take up Questions #s 4, 5, 7, and 10  on pages 257 to 260.

 

  • Complete Lesson 4.2 “Solving a Quadratic Equation Graphically”.

 

  • Students complete: Assess Your Understanding” #1- 5 on pages 265 to 267.

 

Wednesday, February 27th, 2019

 

  Chapter 4:  Analyzing Quadratic Functions (p. 249- 338)

           
       Today we will continue the first lesson in Chapter 4 (p.250 – 256).

 

  • Today, “Examples” in Lesson 4.1: “Properties of a Quadratic Function” will be covered.(p. 250 – 256)
  • Students are to complete  all of the “Check Your Understanding” questions alongside each set of “Examples” on pages 252 to 255.
  • In the pink cover “Student Assignment Work-booklet” – Chapter 4: Students will be given time to complete questions in  Lesson 4.1 “Properties of a Quadratic Function”.

 

               

Tuesday, February 26th, 2019

 

  Chapter 4:  Analyzing Quadratic Functions (p. 249- 338)

           
       Today we will begin the first lesson in Chapter 4 (p.250 – 256).

 

  • Today, “Examples” in Lesson 4.1: “Properties of a Quadratic Function” will be covered.(p. 250 – 256)
  • Students are to complete  all of the “Check Your Understanding” questions alongside each set of “Examples” on pages 252 to 255.
  • In the pink cover “Student Assignment Work-booklet” – Chapter 4: Students will be given time to complete questions in  Lesson 4.1 “Properties of a Quadratic Function” (p. 3 – 5).
  • In your Worktext: p. 257-260. Questions 4, 5, 7, 10.

 

 

 

Friday, February 22nd, 2019

                                      Student Conference, 2019

                                                    Red River College

 

Thursday, February 21st, 2019

 

Test: Chapter 3  

 

 

Wednesday, February 20th, 2019

 

  • Complete:Chapter 3 Booklet: Pages 230 to 231: Questions 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, and 17. 
  • Complete: Review Questions: p. 242- 245 –  Questions 1 to 11.
  • Complete:    Practice Test: p. 246-248 –  Questions 1-7.          

         Below are the answers to Practice test (p.246-248)

 

Tuesday, February 19th, 2019

  • Today, “Examples” in Lesson 3.5 “Interpreting and Discriminant” will be covered.(p. 228 – 231)
  • Students are to complete  all of the “Check Your Understanding” questions alongside each set of “Examples” on pages 228 to 231.
  • In the pink cover “Student Assignment Work-booklet”: Students will be given time to complete questions in  Lesson 3.5 “The Discriminant” (p. 14 -15).

 

  • In the Chapter 3 Booklet, students will complete:

           Pages 230 to 231: Questions 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, and 17.   

          Note: Answers are on page 239.

 

 

 

Friday, February 15th, 2019

Lesson 3.4  Developing and Applying Quadratic Formula

  • Today, “Examples” in Lesson 3.4 will be covered.(p. 212 – 216)
  • Students are to complete  all of the “Check Your Understanding” questions alongside each set of “Examples” on pages 212 to 216.
  • In the pink cover “Student Assignment Work-booklet”: Students will be given time to complete questions in  Lesson 3.4 “The Quadratic Formula” (p. 11 -13).
  • In the Chapter 3 Booklet, students will complete:

           Pages 217 to 225: Questions 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, and 17.   

          Note: Answers are on page 227.

 

 

 

 

Wednesday/Thursday, February 13/14th, 2019

If you haven’t yet, you should complete by the end of today, the following in your Chapter 3 Booklet:

  •  Pages 190 to 193: Questions 4, 5, 6, 7, 8, 9, 10, 13, and  14.

           Note: Answers are on page 196. 

  •   Pages 197 to 199: Questions 1,  2a, 2c, 3, 4, 5, 6,  and 7. 

           Note: Answers are on page 199.

Beginning today:

Lesson 3.3 Using Square Roots to Solve Quadratic Equations -p. 200-205.

  • Students are to complete “Check Your Understanding” questions alongside each set of Examples.

  • Student Assignment:

    In the pink cover “Student Assignment Work-booklet”: Students will be given time to complete Lesson 3.3 “Solving Quadratic Equations Using Square Roots” on pages 8  and 9.

         On Thursday, in Chapter 3 Booklet, students will complete:

Pages 206 to 210: Questions 4, 5, 6, 7, 8, 9, 10, 11, 12, and  13.

        Note: Answers are on page 211.

 

 

Tuesday, February 12th, 2019

Review “Solving Quadratic Equations by Factoring”.

  • In the pink cover “Student Assignment Work-booklet”: Students will be given time to complete Lesson 3.2 on pages 6 and 7.

  •  In your worktext handout, complete the following:

     Pages 190 to 193: Questions 4, 5, 6, 7, 8, 9, 10, 13, and  14. Note: Answers are on page 196. 

     Pages 197 to 199: Questions 1,  2a, 2c, 3, 4, 5, 6,  and 7. Note: Answers are on page 199. 

 

Monday, February 11th, 2019

Today,  Solving Quadratic Equations by Factoring – Examples 1 to 4 (p. 184 to 189) are to be completed.

Students are to complete “Check your Understanding”:

 Question #1  a, b on page 185

                                               Question #2  a, b on page 186

                                               Question #3  on 187

Click below for complete lessons and answers to “Check Your Understanding”.

February 8th, 2019

Today, “Factoring Using the Difference Squares Patterns”, Example 4 on page 175 was completed in class.

Assignments:

Students were assigned:

  •  “Check your Understanding”, Question #4  a, b, c on page 174.
  •  Questions 3, 4, 5, 6, 9a, 10b, 13, 15 on pages 176 to 180. Answers to these questions are on page 183.
  •  Student workbook: Page 5.

 

February 7th, 2019

Today, “Factoring Trinomials with Rational Coefficients”, Example 2:on pages 172 and, “Factoring Using Trinomials Patterns”, Example 3:on pages 174  were completed in class.

Students were assigned “Check your Understanding” Question #2 a, b on page 172. And, “Check your Understanding” Question #3 a, b, c on page 174.

See complete answers below.

 

Answer: Page 172

 

Answer: Page 174

February 6th, 2019

Below are the notes and answers  pages 3 to 5 of your Assignment booklet.

  1. Pre Cal 30 Definition page 3-1cnex6i

  2. Pre Cal Lesson 3.1 page 4-22574ij

  3. Pre Cal Lesson 3.1 page 5-1um9a24

 

February 5th, 2019

Review

Today we will be:

  • reviewing Factoring, and, begin
  • Lesson 3.1 of Booklet (Chapter 3: Solving Quadratic Equations).

1.Factoring – See booklet page 3: “Key Term/Vocabulary”

https://www.mathsisfun.com/algebra/factoring.html

2. Solving and equation
https://www.mathsisfun.com/algebra/equations-solving.html

2. Solving an equation
https://www.mathsisfun.com/algebra/equations-solving.html

 

 

Check Your Understanding:Page 171

Check Your Understanding:Page 172

 

Think Further:Page 172

 

Check Your Understanding:Page 174

 

 

February 4th, 2019

This is the first day of class. We will be looking at the course descriptions and contents, assessment and evaluation, resources required for Pre-Calculus 30S, and the first unit – Solving Quadratic  Equations.

Course Outline

Unit Topics
Solving Quadratic Equations

·      Factor quadratic expressions in various forms.

·      Solve problems that involve quadratic equations.

Analyzing Quadratic Functions

·    Analyze quadratic functions of the form  and the form   to determine

various characteristics.

Absolute Value and Radicals

·      Demonstrate an understanding of the absolute value of real numbers.

·      Solve problems that involve operations on radicals and radical                         expressions with numerical and variable radicands.

·      Solve problems that involve radical equations (limited to square roots).

Rational Expressions and Equations

·      Determine equivalent forms of rational expressions (limited to

·      Perform operations on rational expressions.

·      Solve problems that involve rational equations.

Absolute Value and Reciprocal Functions

·      Graph and analyze absolute value functions to solve problems.

·      Graph and analyze reciprocal functions (linear and quadratic only).

Trigonometry

·    Demonstrate an understanding of angles in standard position .

·    Solve problems, using the three primary trig ratios for angles from  to  in       standard position.

·      Solve problems using the sine and cosine law, including ambiguous               case.

Graphing Inequalities and Systems of Equations

·      Solve problems that involve quadratic inequalities in one variable.

·      Solve problems that involve linear and quadratic inequalities in two               variables.

·      Solve, algebraically and graphically, problems that involve systems of             linear-quadratic and quadratic-quadratic equations in two variables.

Sequences and Series

·      Analyze arithmetic sequences and series to solve problems.

·      Analyze geometric sequences and Series to solve problems.

  • Please note that the courses listed above are not necessarily in chronological order, topics may be added or removed as time permits.
  • Attendance is critical to your success in this course. If you are absent, check with another member of the class to find out what you missed.

Student Resources

  1. Pre-Calculus 11 – My Worktext
  2. Student Workbook
  3. Scientific Calculator

 

Review

1.Factoring – See booklet page 3: “Key Term/Vocabulary”

https://www.mathsisfun.com/algebra/factoring.html

2. Solving and equation
https://www.mathsisfun.com/algebra/equations-solving.html

3. Quadratic equation

https://www.mathsisfun.com/algebra/quadratic-equation.html

4. Zero product property
https://www.mathsisfun.com/algebra/zero-product-property.html

5. Completing the square

https://www.mathsisfun.com/algebra/completing-square.html

 

 

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