Unit 1 - Linear Systems

Monday February 3

• Welcome!

• Seating

• About Mr. Smith

• About you!

• Course Outline

• Class Expectations

  • Phones

  • Homework

  • Required Materials

• Icecream problem - Mr. Smith LOVES icecream. He always ONLY gets 2 scoops. His favourite icecream shop has 10 flavours, how many different ways can he order 2 scoops of ice cream (no double flavour duplicates - ex: chocolate & chocolate)? 

What if there were 15 different flavours? 

What if he liked 3 scoops?

• Review of Algebra

• Practice (#1 q - z; #2 j - o; #3 j - o and Substitution 1st and last column)

  • Solutions

Tuesday Feb 4

• Hmrk check

• Get text books

• Review of Linear Equations (Day 2) - Rearranging, tables of values and graphing

  • Review of how to rearrange to slope/y-int (y = mx + b) if not in that form

  • Practice: Pg. 5-6 #2 to 12

  • Practice: Rearranging, graphing and tables of values

Wednesday Feb 5

• Hmrk check and take up

• Review D3 

  • HELP VIDEO: Find Equation if only given two points

  • HELP VIDEO: Locating missing coordinate if given slope, a point and part of another point

  • HELP VIDEO: Determine the y-intercept if given slope and another point

• Practice

Thursday Feb 6 - Solving Systems by Graphing

• Hmrk check and take up

• Note: Solving Systems of Equations Graphically

  • HELP: intercept method

  • HELP: y = mx + b method

• Practice pg. 26 #1 - 3, 5 - 7 and 12

• Quiz tomorrow!!! Skills:

  • rearranging into y = mx + b form (Tuesday)

  • completing tables of values (Tuesday)

  • graphing lines (Tuesday)

  • determining y= mx + b from different information (Wednesday)

Friday Feb 7

• Snow day

Monday Feb 10 - Solving Systems by Substitution

• Quiz

• take up homework

• Demo: Solving Systems with Substitution with Algebra tiles

• Puzzles On Google Classroom while you wait.

• Lesson: Solving by Substitution

  • HELP: Solving by Substitution (easier examples)

• Practice: pg. 38 #1ab, 2, 3, 5

Tuesday Feb 11

• Self-Guided Note: Representing Linear Relations

  •  Solutions

• Practice making equations pg. 13 #5, 10 (make equation only), 11 (make equation only, 12a

• Practice solving by substitution pg. 39 # 5, 9 (bdf), 10, 11

Wednesday Feb 12

• Lesson: Making Equivalent Systems of Equations

  • Video of the lesson since Mr. Smith is away at volleyball

• Practice: pg. 46 #1, 2 (do for #1ac), 3, 5, 6 

Friday Feb 14 - Solving by Elimination

• Lesson: Solving by Elimination

  • HELP: Solving by Elimination

• Practice: pg. 54 #1, 4, 6, 8, 9, 10, optional: #11af (tricky)

Monday Feb 17 - Family Day

• No school!

Tuesday Feb 18 - Word Problems D1

• Lesson: Word Problems D1

• Practice! (Page 3)

  • Solutions

Wednesday Feb 19 - Word Problems D2

• 2 Question Quiz

• Take up HMRK

• Lesson: Word Problems D2

• Practice (Page 3)

  • Solutions

Thursday Feb 20 - Review

• Get Ready for tomorrow's unit test

Friday Feb 21 - Unit Test

• Unit Test Linear Systems

• Review Items:

  • Skills Inventory and Text book Review

  • Review Questions

  • Practice Test (from another teacher - missing LS=RS check and equivalent systems question)

• Done the test? Go to Google Classroom and learn about the length of line segments on Desmos and finding the length of a line segment.