Chapter 4 Learning Targets
1. I can decide whether or not an ordered pair is a solution to a linear system.
2. I can solve a linear system by graphing.
3. I can solve a linear system by substitution.
4. I can solve a linear system by the elimination method.
5. I can solve special systems.
6. I can use a graphing calculator to solve a system of equations.
7. I can add and subtract matrices.
8. I can multiply matrices.
9. I can do scalar multiplication on matrices.
10. I can state the dimensions of a matrix.
11. I can find the inverse of a square matrix.
12. I can solve a system of equations by using inverse matrices.
13. I can solve a system off two or three equations by using Cramer's Rule.
14. I can use a graphing calculator to simplify and solve equations using matrices.
15. I can find the determinant of a square matrix.
Take the pre-test to find out which sections you need to do for this chapter. Mrs. Edmonds will send you a calendar of events for the chapter upon completion.
Day 1 Systems of Equations by graphing
Video 4-1
Assignment p. 179-180: 7-65 odd
Corrective Assignment p 179-180: 8-66 even
Answers #1
Answers #2
Day 2 Matrix Operations
Video Matrix Operations
Assignment: p. 194: 1abc, 2abc and p. 204-205: 1-27 odd
Corrective Assignment p 204-205: 2-28 even
Answers to problems #1
Answers to the problems #2
Answers to the problems #3
Answers to the problems #4
Day 3 Matrix Multiplication
Video Matrix Multiplication
Assignment: p. 205: 29-44
answers to the even numbered problems
Corrective Assignment:Worksheet Do problems 4-11
Answers to the Corrective Assignment
Day 4 Determinants
Video over Determinants
Assignment: p. 224: 3-19 all:
Here are the even answers.
Corrective Assignment: Do both worksheets 1-12
Worksheet #1
Worksheet #2
Answers to the Corrective Assignment Worksheet #1-2
Go onto the next assignment: the daily is over both day 4 and day 5.
Day 5 Cramer's Rule
Video over Cramer's rule
Assignment: p. 225: 22-35 all
Answers to the problems
Corrective Assignment: DO problems 1-8: Worksheet
Answers to the Corrective Assignment
Day 6 Review the chapter
p 232-233: 1-9, 14,19, 25-28
Answers #1
Answers #2
Day 7
Hand in the Anticipation Guide
Chapter 4 Test