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9 Academic

Welcome to Grade 9 Academic Math. 
 
Daily plans are listed here.  Some handouts and solutions to problems can be found in the
Grade 9 Handouts link.
 
Quiz on second half of the Algebra unit (Power Laws) this Friday.
Algebra Unit Test on Monday, Nov.23rd
 
Fri. Nov 27
 
Lesson:   Ch 5.5  First Differences   p.272-278

Work:     
            

a)  Investigation # 1 - 6
            b)  Communicate   C1 

c)  Practice  # 2,3

d)  Connect Apply  #4

e)  Extend # 9

            f)   Practice #1 -  Use graphing calculators to graph an equation,

                           find the first differences and determine if linear or not

 

 

Thur. Nov 26
 
Lesson:   Ch 5.4  Rate of Change   p.264-271 

Work:  Keywords:  rate of change
     

a)  Investigation
            b)  Communicate   C1  C2

c)  Practice  # 1- 5

d)  Connect Apply  6, 7, 8bc, 9, 14

e)  Extend # 20

 
Wed. Nov 25
 
Lesson:  Ch 5.3  Slopes p.254-264

Work:    Keywords:  slopes, rise, run
     

a)  Inv A # 1-3 and Inv B # 1-5
            b)  Communicate   C1  C2

c)  Practice  # 1- 7

d)  Connect Apply  8, 9, 11, 12, 16

e)  Extend # 20

 
Tue. Nov 24
 
Lesson:  Linear Relations Problems with y=mx+b    

Work:   worksheet plus take up graphing exercises Truck Rental and Bissylburger
 
 
Mon. Nov 23
 
Lesson:   Algebra review  
 
Work:  worksheets

Fri. Nov 20
 
Lesson:   a) Algebra Quiz on Power laws  b) Applications of Relations

Work:     handouts for all 3 below
a)         Truck Rentals - comparint two rental companies (Direct and Partial variation)

b)         Bissylburger   - exercise about the cost of a burger with toppings

c)          "The Electrician's Problem" -  need some electrical work done at home??


            

 

 

Thur. Nov 19
 
Lesson:   Ch 5.2  Partial Variation   p.246-253  

Work:  Keywords:   partial variation, y=mx+b

            From the textbook  

a)  p. 247   Reconstruct the graph on Taxis with class
            b)  p. 249   do Ex. 2  include construction of a graph  

c)  Communicate   C1  C2

d)  Practice  # 1- 5

e)  Connect Apply  6, 7, 9, 12, 14

 
Wed. Nov 18
 
Lesson:  Ch 5.1  Direct Variation  p.238-245

Work:    Keywords:  direct variation, constant of variation (same as rate), First Differences
            From the textbook  
            a)  Investigate p. 238  # 1-3 as an activity
            b)  Examples 1 and 2 as a lesson with the class

c)  Communicate   C1  C2

d)  Practice  # 1- 5

e)  Connect Apply  6, 7, 8, 9,11,12

f)   Extend  # 14

 
Tue. Nov 17
 
Lesson:  Algebra Quiz and review     

Work:   worksheet
 
 
Mon. Nov 16
 
Lesson:   Algebra review  
 
Work:  worksheets
 
Fri. Nov 13
 
Lesson:    Ch 2.6  "Distance-Time Graphs"

Work:    

a)  p. 91 Communicate   C1  C2

b)  Practice  # 1, 2   

c)  Connect Apply  3, 4, 7, 8, 9,
            

Thur. Nov 12
 
Lesson:   Calculating Rates of change from a Line of Best Fit

Work:  Calculate rates of change for the following graphs

 

a)   p.75 #8 Skateboarder

            b)   p.79  Lizard Temp  graph c)

c)   p.85  #5  Weather Balloon

d)   Handouts:  Height of Corn and Boxes of Nails

 
Wed. Nov 11
 
Lesson:  Ch 2.5  "Linear and Non-linear Relations"

Work:   Communicate   C1  C2    Practice  # 1, 3   Connect Apply   # 5, 7
 
Tue. Nov 10
 
Lesson:  Ch 2.4      "Trends etc..."     

Work:   Communicate   C1  C2     Practice  # 1, 2      Connect Apply  # 3, 7, 8
 
Mon. Nov 9
 
Lesson:   "Power Laws - Power of a Power and Dividing Powers"   
 
Work: 
 

Week 8
 
Algebra Monday !!
 
Fri. Nov 6
 
Lesson:    Ch 2.3  Scatter Plots

Work:    Finish all assigned questions from your outline for Tuesday.
            
Thur. Nov 5
 
Lesson:   Ch 2.2  "Sampling Procedures"

Work:   p. 48+  Investigate # 1-3, p. 44 communicate C1 C2, Practice # 1-4,   Connect /Apply  5, 6, 8, 9, 12, Extend # 18 
 
Wed. Nov 4
 
Lesson:  No class  "Kids to Work Day"

Work:   
 
Tue. Nov 3
 
Lesson:  New Unit  " Linear Relations" - Ch 2.1      "Hypothesis and Sources of Data"     

Work:   p. 42+  Investigate # 1-3, p. 44 communicate C1 C2, Practice # 1-4,   Connect /Apply  5, 8, 11  

Mon. Nov 2
 
Lesson:   Algebra Day  Lesson 5  "Power Law - Mulitplication"   
 
Work:  worksheets
 

Week 7
 
Fri. Oct 23
 
Lesson:    Unit Test "Solving equations"

Work:    extra algebra worksheets Due Monday
             
Thur. Oct 22
 
Lesson:   Test Review 

Work:  
 
Wed. Oct 21
 
Lesson:  Test Review

Work:   Ch 4 Review p. 230-231  # 1-15 
 
Tue. Oct 20
 
Lesson:  Solving Word Problems

Work:   keep working on problems
              

Mon. Oct 26
 
Lesson:   Algebra Day  Lesson 4 "Collecting Higher-order terms and Simplifying"   
 
Work: 
 
Week 6
 
Fri. Oct 23
 
Lesson:    Modelling with Algebra and Word Problems

Work:   
              a)   Investigate p. 220+  # 1 - 6 

 

  b)   Communicate p. 226  C1  C2  C3

  c)    p. 226+  # 1-12

 

  d)    Extend  p. 228+  3 16,  17,  20,     

 

   f)   " Buzzard" puzzle sheet  -  create the equation and solve

 

               g)    Solving Word Problems # 1-11 worksheet 

 
Thur. Oct 22
 
Lesson:   Modelling with with Formulas

Work:  1st Take-up equations with fractions
             a)   "Cow Jumping" puzzle sheet – translate phrases into algebraic expressions 
             b)  Investigate p. 211 # 1-2
             c)  Communicate   p. 214  C1  C2  C3
             d)   p. 215  # 1,2, 6, 8, 10
             e)  Extend   p. 218  #  13, 14, 15 16
             f)  Extra Worksheet  " Living Under a Carpet"
 
Wed. Oct 21
 
Lesson:  Assembly

Work:   
 
 
Tue. Oct 20
 
Lesson:  Solving Equations that Involve Fractions

Work:   a)  p. 208  # 1, 3, 4, 6    b)  Word equations p. 209 #  8, 9, 10
              c)  Extend   p. 210  # 11      
              d)   Worksheet Extra practice   "Solving Equations that Involve Fractions"    
 
Mon. Oct 19
 
Lesson:   Algebra day Lesson 3 "Higher-order terms and Expressions"   Ch. 3.4  p.131-139
 
Work:  a)  Communicate C1 C2 C3    b)  Practice # 1 - 9  
              c)  Connect/Apply   # 10 – 13   d)   Extend   #18, 19    Extra # 22, 24
 
 
 

Week 3
 
Fri. Oct 2
 
Lesson: 

Work:      
 
Thur. Oct 1
 
Lesson:   aa

Work:   aa
 
Wed. Sep 30
 
Lesson:  Introduce Operations with negative Fractions

Work:   Powers worksheet / Negative fractions work
 
Tue. Sep 29
 
Lesson:  Power Laws

Work:  Inv. Part A, Inv. Part B and Ex 4.  Communicate C1, C2, C3
              p. 126  # 1 - 7
              Worksheet  "Exponents and Powers"
 
Mon. Sep 28
 
Lesson:   Powers and Exponents
 
Work:  hand out textbooks.  p. 110 +  Investigation 1-6, Communicate C1, C2, C3, C4
             and p. 114 # 1 - 8 , 11


Week 2
 
Fri. Sep 25
 
Lesson:  Number systems 

Work:   4 worksheets on Number systems 
 
Thur. Sep 24
 
Lesson:   Number systems

Work:   2 worksheets
 
Wed. Sep 23
 
Lesson:  Numeracy Assessment Test

Work:
 
Tue. Sep 22
 
Lesson:  review for test tomorrow

Work:
 
Mon. Sep 21
 
Lesson:  
 
Work:
 
 

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