### Course Description

### Friday, October 12

discussed vertex form and intercept form of quadratics;

p.249 #4-8, 14-18, 24-28, 34, 36 even

### Thursday, October 11

no class, due to the college fair

### Wednesday, October 10

discussed properties of quadratics;

worked examples from the homework set;

p.240 #8-14, 22-28 even

### Tuesday, October 9

test 3;

read: pp.236-239 (quadratics)

### Monday, October 8

discussed quiz 3.2;

reviewed chapter 3 concepts;

test 3 tomorrow

### Friday, October 5

no class, due to juniors preparing for Fall Festival;

test 3 Monday

### Thursday, October 4

quiz 3.2;

test 3 Monday

### Wednesday, October 3

discussed p.214;

quiz tomorrow over Cramer’s rule and inverse matrices

### Tuesday, October 2

discussed/demonstrated inverse matrices;

solved systems using inverse matrices;

p.214 #4-8, 14-16, 26-30 even

### Monday, October 1

discussed/demonstrated determinants and Cramer’s rule;

p.207 #4-10, 12-18, 30-36 even

### Friday, September 28

discussed/demonstrated matrix multiplication;

p.199 #4-18, 22-26 even

### Thursday, September 27

discussed yesterday’s quiz over systems of equations;

discussed/demonstrated matrix addition, subtraction, and scalar multiplication;

worked examples from the homework set;

p.191 #4-18, 24, 26 even

### Wednesday, September 26

quiz over systems of equations;

read: pp.187-190 (matrix arithmetic)

### Tuesday, September 25

Juniors testing;

briefly discussed determinants and Cramer’s rule;

quiz on systems of equations tomorrow

### Monday, September 24

Juniors testing;

quiz on systems of equations next time we meet

### Friday, September 21

further discussed solving 3×3 systems of linear equations by substitution and elimination;

quiz on systems of equations next time we meet

### Thursday, September 20

discussed solving 3×3 systems of linear equations by substitution and elimination;

p.182 #4, 6, 10-20 even

### Wednesday, September 19

further discussed solving systems of linear equations by substitution and elimination;

p.164 #4-12, 16-24, 28-32 even (due tomorrow)

### Tuesday, September 18

most of the class was absent due to ASVAB testing;

discussed solving systems of linear equations by substitution and elimination;

p.164 #4-12, 16-24, 28-32 even (due Thursday)

### Monday, September 17

discussed solving systems of linear equations graphically;

p.156 #4-8, 18-26 even

### Tuesday, September 11

discussed test 2;

briefly discussed/demonstrated Gaussian elimination

### Monday, September 10

test 2;

read: 152-155 (systems of equations)

### Friday, September 7

discussed quiz 2.2;

reviewed chapter 2;

test 2 on Monday; Boundary Waters participants need to do this before leaving Sunday

### Thursday, September 6

quiz 2.2;

reviewed chapter 2;

test 2 on Monday; Boundary Waters participants need to do this before leaving Sunday

### Wednesday, September 5

reviewed the last 2 lessons;

quiz 2.2 tomorrow

test 2 on Monday; Boundary Waters participants need to do this before leaving Sunday

### Tuesday, September 4

discussed inequalities in 2 variables;

p.135 #8-16, 22, 24, 30, 32 even

### Monday, September 3

discussed quiz over the first part of chapter 2;

discussed translations and transformations;

p.127 #4-8, 16-22 even

### Friday, August 31

quiz over the first part of chapter 2;

read: 123-126 (transformations and translations)

### Thursday, August 30

reviewed the first part of chapter 2;

quiz tomorrow over the first part of chapter 2

### Wednesday, August 29

discussed scatter plots, line of best fit, and correlation;

demonstrated how to determine these using a spreadsheet;

p.117-118 #4-18 even

### Tuesday, August 28

discussed direct variations;

p.109 #4-28 even

### Monday, August 27

discussed point-slope form of linear functions;

p.101-102 #4-16, 20, 22, 30-36 even

### Friday, August 24

discussed slope-intercept form and standard form of linear functions;

p.93 #4-16, 24-28, 32-36 even

### Thursday, August 23

did % grade activity around campus;

discussed yesterday’s HW;

read: pp. 89-92

### Wednesday, August 22

discussed yesterday’s HW;

discussed linear functions and slope;

pp. 86 #4-14, 18-26 even

### Tuesday, August 21

discussed yesterday’s test over chapter 1;

discussed functions and their properties;

pp. 76-79 #16-38 even

### Monday, August 20

test over chapter 1;

read: 72-76 (functions)

### Friday, August 17

reviewed chapter 1;

test over chapter 1 on Monday

### Thursday, August 16

discussed yesterday’s quiz;

discussed homework on the absolute value function;

test over chapter 1 on Monday

### Wednesday, August 15

quiz over chapter 1 topics;

discussed the absolute value function;

p.55-56 #4-20, 44-50 even

### Tuesday, August 14

discussed graphing linear inequalities;

worked examples from the problem set;

p.44-47 #4-32, 62-72 even

### Monday, August 13

discussed solving multi-variable equations for unknowns;

worked examples from the problem set;

p.30-32 #4-14, 18-26 even

### Friday, August 10

discussed solving linear equations;

worked examples from the problem set;

p.21-22 #4-12, 20-28, 34-38, 44-48, 56-60 even

### Thursday, August 9

discussed order of operations;

discussed simplifying algebraic expressions;

worked examples from the problem set;

p.13-15 #4-48, 60 even

### Wednesday, August 8

discussed Pretest over Algebra I+ concepts;

discussed number theory and subsets;

p.9 #64-80 even

### Tueday, August 7

Pretest over Algebra I+ concepts;

read: pp. 2-5

### Monday, August 6

explained course content;

reviewed Algebra I concepts;

pretest tomorrow