Homework 2 Solving Systems By Substitution And Elimination

Wed 10/26

 

Begin Solving Systems of Equations  Solving Sys by Graphing Notes

a look at solutions to systems

Solving by looking at the graph by hand and using the graphing calculator

  

Math Review 6.3

 

Graphing Calculator Activity.   Need to get from me

 

HW:  Decide whether the ordered pair is a solution to the system (10 qts)

 

  

Worksheet solving systems using graphing

 

HW:   Solving Systems of Equations by Graphing

 

 

 

 

Fri 10/28

 

 Math Review Quiz 6

 

 Solving Sys by graphing 4 graphs--

 

  HW:  Battl mine Activity   or Kuta graphing practice  Systems graphing activity with space ships

 

 

 HW:   Geogebra

 

GeoGebra Worksheet Solving Systems of Linear Equations

 

  Part1 Geogebra Video

 

Part2 Geogebra Video

 

Full Video for Geogebra Worksheet   (takes longer to download) 

 

 

 

Tues 11/1

 

Math Review 7.1---7.3

 

Begin Solving Systems of equations by substitution

When 1 equation is solved for a variable.

 

 Solving Systems by Substitution Notes deciding which variable to solve for

 

 Solving by substitution notes deciding which variable to solve for

 

 HW:  6.2 A Solving Systems by substitution (isolated)

 

 Systems worksheet substitution all solved for x or y

 

 

 

Thurs 11/3

Math Review 7.2

Math Review 7.1---7.3

 

Solve Systems of equations by substitution (day 2)  

need to solve 1 equation for a variable first.

 

Distributing Review Activity-walk around

 

Quizletlive

 

HW:  More practice solving systems

 

 

 

 

 

  

Mon  11/7

 

 

Math Review 7.3

 

Short Quiz over solving systems by substitution and CFA

  

Kahoot--distributive review  &/or card substitution activity--yellow/green

 

 

 

 

 

Thurs  11/10

 

Math Review Quiz #7

 

    Troll Problem with GREEN Worksheet

                        VIDEO HERE 

  

Relay Math Review over Solving systems with graphing and substitution

 

 

Video Review of How to Solve a System by Graphing

 

HW:   

 

 More Prac Solving Systems of Equations using Substitution  

 

 

      Homework Worksheet 

       Homework HELP:  videos below

                  Problem 3

                  Problem 8 

                               Problem 15 

 

 

 

Mon 11/14 

 

Math Review 8.1  Math Reviews 8.1--8.3

 

Wrapped up Centipede Bug Part 2, Part 2--looking at 3 equations.

 

Continued with Systems.  Comparing 2 costs/ 2 companies.  Station work

 

HW:  2 problems--comparing costs 

 

 

 

 

 

 

 

 

 

Wed 11/16 

 

 Math Review 8.2

 

Spent time going over the homework

 

Solved systems of equations (word problems)  See graphic

 

HW:  Finish the 5 of the 6 above.

 

 

 

 

 

Fri  11/18 

 

Math Review 8.3--turn in to sub

 

Watch the following videos reviewing solving systems by substitution and linear combinations (elimination).  

 Review of Solving by substitution

Review of Solving by Elimination 

 

Complete 7.2 Reteach with practice & 7.3 Reteach with practice--handouts from the sub.

 

HW:  Handout from sub--Solve by substitution--complete 5 problems.   On the back, Elimination, complete all 6.  

 

 

 

 

 

 

Tues 11/22

 

Math Review Quiz #8

 

Clean up from last Friday--going over the HW

 

Continue Solving Systems using choice method.  Looking at 6 word prolems

 

CFA  --

 

HW:  7.1--7.3  Solve the System

 

 

 11/30

 

Continued to review Systems---

 

Jeopardy

 

 

 

 

 

12/2

 

Test over Systems

 

See videos in Classroom over inequalities

 

 

 

 

 

 

 

 

 

 

 ____________________________________________________________________

 Lesson  Opener  Bellwork 11 17

  

 

 Video:  What Students Really Need to Hear 

  

Bellwork 11 12 

 

 Kahoot graphing review

 

Bellwork 11 21

Unit 2: Systems of Equations & Inequalities

Thursday, October 26th

Aim: What is a System of Equations?
Homework: Khan Academy Video

Friday, October 27th

Aim: How can we determine the solution to a system of equation when a variable has the same coefficients?
​Homework: Finish 4 questions from class worksheet

Monday, October 30th

Aim: Practice solving a system of equations with the Elimination method.
​Homework: ​Delta Math HW #16

Tuesday, October 31st

Aim: How can we determine the solution to a system of equations when the coefficients do not share the same coefficient?
​Homework: Delta Math HW #17

Wednesday, November 1st

Aim: Practice solving a system of equations with the Substitution method.
​Homework: Khan Academy 2 Problem Sets 

Thursday, November 2nd

Aim: How do we decide to use elimination or substitution when solving a system of equations?
​Homework: You choose what to review on Delta Math 
*Study for Launch Collection tomorrow (Elimination + Substitution)

Friday, November 3rd

Aim: How do we decide to use elimination or substitution when solving a system of equations?
​Homework: Khan Academy - Two Videos & One Practice Set
*Launch Collection today

Monday, November 6th 

Aim: How can we graphically determine the solution to a system of equations?
​​Homework: Complete problem

Wednesday, November 8th 

Aim: Practice solving a system of equations with the Graphing method. 
​​Homework: Delta Math HW #18

Thursday, November 9th

Aim: How many solutions exist for a system of equations?
​Homework: Delta Math HW #19

Friday, November 10th 

Aim: How can the calculator help us when working with systems of equations?
Homework: Solve for the solution to the following system of equations using each method we have learned (graphing,
elimination, substitution, calculator). Which method did you prefer? Why?[DO THIS ON GRAPH PAPER]              2x + 3y = 1                                                                                                                                                                                                                           3x - y = 7

Monday, November 13th 

Aim:Revisiting word problems + systems of equations
​Homework: Finish Word Problems 1 + 2 from class.                                                            *QUIZ WEDNESDAY!

Tuesday, November 14th 

Aim: What does a system of inequalities look like?
​Homework: Khan Academy Video                                       *Quiz Tomorrow

Wednesday, November 15th

Aim: How do we graph inequalities?                                  *Quiz Tomorrow
​Homework: Graph the following system of inequalities on graph paper and determine the solution set.
(a) y < -x + 4                                       (b) y > x + 1
      3y < 4x + 12                                       y > -x

Thursday, November 16th

Aim: Practice Solving a System of Inequalities                *Quiz Today
​Homework: Delta Math HW #21

Friday, November 17th

Aim: Practice solving systems
​Homework: Delta Math HW #22

Monday, November 20th

Aim: Practice solving systems
​Homework: Delta Math HW #23

Tuesday, November 21st

Aim: Practice working with systems of inequalities
Homework: Study for Tomorrow's End of Unit Exam
*use any of the links below to help study

Wednesday, November 22nd

End of Unit Exam:
  • Systems of Linear Equations (all methods)
  • System of Inequalities

Monday, Nov. 27th - Thursday, Nov 30th  

Mastering Systems of Equations + Inequalities
Homework: One large assignment has been assigned on Delta Math, you only need to complete the topic you are working on.
Thursday Homework: Delta Math HW #24

Graphing Inequalities

Systems of Inequalities

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