math 8 mr. lenaway's 8th grade math...
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Assignments:
Assignments: RPJ 72 TB 146-147 (3-25 odd)
Assignments: RPJ 76-78 TB 153-155 (3-31 odd)
Assignments: RPJ 82 TB 162-163 (1-17 odd)
Assignments: RPJ 86 TB 170-171 (1-31 odd)
Assignments: RPJ 90 TB 176-177 (1-23 odd)
Assignments: RPJ 94 TB 182-183 (1-23 odd)
Assignments: RPJ 98 TB 188-189 (1-21 odd)
Assignments:
Equation Review
Mr. Lenaway'sMr. Lenaway'sMr. Lenaway'sMr. Lenaway's8th Grade Math Class8th Grade Math Class8th Grade Math Class8th Grade Math Class
CHAPTER 4 TEST 12/15
CHAPTER 4 ASSIGNMENTS
Chapter ReviewTB 191-195 (1-27 odd)
4.5 Graphing in Standard Form
4.6 Writing Equations in Slope-Intercept Form
4.7 Writing Equations in Point-Slope Form
3 out of 5 Riddle Pages
Math 8Math 8Math 8Math 8
Chapter 4Chapter 4Chapter 4Chapter 4
4.1 Graphing Linear Equations
4.2 Slope of a Line
4.4 Graphing in Slope-Intercept Form
4.3 Graphing Proportional Relationships
QUIZ 4.1 - 4.3 11/25
Step 1:
Step 2:
Step 3:
Checking for understanding:
A) y = 3x
4.1 Graphing Linear Equations4.1 Graphing Linear Equations4.1 Graphing Linear Equations4.1 Graphing Linear EquationsLesson NotesLesson NotesLesson NotesLesson Notes
B) y = -1/2x + 2
Chapter 4Chapter 4Chapter 4Chapter 4
Lesson 1Lesson 1Lesson 1Lesson 1
3
5
7
9
11
13
15
17
19 a. b. c.
21
23
25 a.
b.
Chapter 4
Lesson 1For 3-15, use the graph on the right to draw all
lines. Use a different colored pencil for each one.
For 19-25, use the graph on the right to draw all
lines. Use a different colored pencil for each one.
4.1 Graphing Linear Equations4.1 Graphing Linear Equations4.1 Graphing Linear Equations4.1 Graphing Linear EquationsTB 146-147 (3-25 odd)TB 146-147 (3-25 odd)TB 146-147 (3-25 odd)TB 146-147 (3-25 odd)
4
6
8
10
12
14
16
20
22
Chapter 4
Lesson 1
4.1 Graphing Linear Equations4.1 Graphing Linear Equations4.1 Graphing Linear Equations4.1 Graphing Linear EquationsTB 146-147 (4-22 even)TB 146-147 (4-22 even)TB 146-147 (4-22 even)TB 146-147 (4-22 even)
For 3-15, use the graph on the right to draw all
lines. Use a different colored pencil for each one.
For 20-22, use the graph on the right to draw all
lines. Use a different colored pencil for each one.
Math 8Math 8Math 8Math 8
Chapter 4Chapter 4Chapter 4Chapter 4
Mr. Lenaway'sMr. Lenaway'sMr. Lenaway'sMr. Lenaway's8th Grade Math Class8th Grade Math Class8th Grade Math Class8th Grade Math Class
Equation Review Packet
DUE FRIDAY 11/14
Follow directions for each sheet. Make
sure to show all work. If you do your
work on another paper, staple it to the
packet. No work, no credit.
Complete 3 out of the 5 for full credit.
Complete all 5 for extra credit!
Checking for understanding:
Find the slope by graphing.
Find the slope by by using table.
_________ = m
Chapter 4Chapter 4Chapter 4Chapter 4
Lesson 2Lesson 2Lesson 2Lesson 2
4.2 Slope of a Line4.2 Slope of a Line4.2 Slope of a Line4.2 Slope of a LineLesson NotesLesson NotesLesson NotesLesson Notes
3
5
25
7
927
11
13 29
15
31 a.
17
b.
19
Chapter 4
Lesson 2
4.2 Slope of a Line4.2 Slope of a Line4.2 Slope of a Line4.2 Slope of a LineTB 153-155 (3-31 odd)TB 153-155 (3-31 odd)TB 153-155 (3-31 odd)TB 153-155 (3-31 odd)
DIRECT VARIATION
Lesson NotesLesson NotesLesson NotesLesson Notes
Chapter 4Chapter 4Chapter 4Chapter 4
Lesson 3Lesson 3Lesson 3Lesson 3
4.3 Graphing Proportional Relationships4.3 Graphing Proportional Relationships4.3 Graphing Proportional Relationships4.3 Graphing Proportional Relationships
115
3
5
7 17
9 a.
b.
11
13 a.
b.
c.
d.
4.3 Graphing Proportional Relationships4.3 Graphing Proportional Relationships4.3 Graphing Proportional Relationships4.3 Graphing Proportional Relationships
TB 162-163 (1-17 odd)TB 162-163 (1-17 odd)TB 162-163 (1-17 odd)TB 162-163 (1-17 odd)
Chapter 4Chapter 4Chapter 4Chapter 4
Lesson 3Lesson 3Lesson 3Lesson 3
INTERCEPTS
SLOPE = SLOPE =
Y-INTERCEPT = Y-INTERCEPT =
SLOPE-INTERCEPT FORM
CHECK FOR UNDERSTANDING:
Lesson NotesLesson NotesLesson NotesLesson Notes
Chapter 4Chapter 4Chapter 4Chapter 4
Lesson 4Lesson 4Lesson 4Lesson 4
4.4 Graphing in Slope-Intercept Form4.4 Graphing in Slope-Intercept Form4.4 Graphing in Slope-Intercept Form4.4 Graphing in Slope-Intercept Form
1 19 SLOPE =
Y-INTERCEPT =
3 21 SLOPE =
Y-INTERCEPT =
5 23 SLOPE =
Y-INTERCEPT =
7
9
25
1127
13 29
31
15
17
USE GRAPH BELOW FOR QUESTIONS 19-23.
Chapter 4Chapter 4Chapter 4Chapter 4
Lesson 4Lesson 4Lesson 4Lesson 4
4.4 Graphing in Slope-Intercept Form4.4 Graphing in Slope-Intercept Form4.4 Graphing in Slope-Intercept Form4.4 Graphing in Slope-Intercept Form
TB 170-171 (1-31 odd)TB 170-171 (1-31 odd)TB 170-171 (1-31 odd)TB 170-171 (1-31 odd)
Chapter 4Chapter 4Chapter 4Chapter 4
Lesson 5Lesson 5Lesson 5Lesson 5
Standard Form Equations:
2 ways to graph:
3x + 5y = 152x + y = 5 Convert to Slope-Intercept Using Intercepts
4.5 Graphing in Standard Form4.5 Graphing in Standard Form4.5 Graphing in Standard Form4.5 Graphing in Standard Form
Lesson NotesLesson NotesLesson NotesLesson Notes
1 11
313
15
17
19
215
7 23
9
TB 176-177 (1-23 odd)TB 176-177 (1-23 odd)TB 176-177 (1-23 odd)TB 176-177 (1-23 odd)
Chapter 4Chapter 4Chapter 4Chapter 4
Lesson 5Lesson 5Lesson 5Lesson 5
use your own graph paper
for questions 15-23
4.5 Graphing in Standard Form4.5 Graphing in Standard Form4.5 Graphing in Standard Form4.5 Graphing in Standard Form
Slope-intercept from is ___________, where ___ is the slope
and ___ is where it crosses the y-axis.
Chapter 4Chapter 4Chapter 4Chapter 4
Lesson 6Lesson 6Lesson 6Lesson 6
4.6 Writing Equations in Slope-Intercept Form4.6 Writing Equations in Slope-Intercept Form4.6 Writing Equations in Slope-Intercept Form4.6 Writing Equations in Slope-Intercept Form
Lesson NotesLesson NotesLesson NotesLesson Notes
117 a.
3 b.
c.
5
19 a.7
b.
9 c.
d.11
21
1323
15
Chapter 4Chapter 4Chapter 4Chapter 4
Lesson 6Lesson 6Lesson 6Lesson 6
4.6 Writing Equations in Slope-Intercept Form4.6 Writing Equations in Slope-Intercept Form4.6 Writing Equations in Slope-Intercept Form4.6 Writing Equations in Slope-Intercept Form
TB 182-183 (1-23 odd)TB 182-183 (1-23 odd)TB 182-183 (1-23 odd)TB 182-183 (1-23 odd)
4. (-5, -5), (-3, 3)3. (-2, 1), (3, -4)
solve equation for
y
point-slope form
find slope
solve equation for
y
rewrite point slope
equation
Now turn them into slope intercept from:
y - _____ = ____(x - ____) y - _____ = ____(x - ____)
Let's try some together:
Chapter 4Chapter 4Chapter 4Chapter 4
Lesson 7Lesson 7Lesson 7Lesson 7
4.7 Writing Equations in Point-Slope Form4.7 Writing Equations in Point-Slope Form4.7 Writing Equations in Point-Slope Form4.7 Writing Equations in Point-Slope Form
Lesson NotesLesson NotesLesson NotesLesson Notes
2. (-8,-5); m= -3/41. (1,2); m= -4
1 15
3 17
5 19 a.
b.7
21 a.9
b.
c.11
d.
13
Chapter 4Chapter 4Chapter 4Chapter 4
Lesson 7Lesson 7Lesson 7Lesson 7
4.7 Writing Equations in Point-Slope Form4.7 Writing Equations in Point-Slope Form4.7 Writing Equations in Point-Slope Form4.7 Writing Equations in Point-Slope Form
TB 188-189 (1-21 odd)TB 188-189 (1-21 odd)TB 188-189 (1-21 odd)TB 188-189 (1-21 odd)
111
2
312
4
13
5
6 14 a.b.
7
8
15 a.9 b.
10
16
Chapter ReviewChapter ReviewChapter ReviewChapter Review
Practice QuizPractice QuizPractice QuizPractice Quiz
Chapter 4Chapter 4Chapter 4Chapter 4
Practice QuizPractice QuizPractice QuizPractice Quiz
1357
9
11
13
15
17
23
19
25
21
27
For 1-19 use graph below to graph all lines needed. Use different color for each line.
Chapter ReviewChapter ReviewChapter ReviewChapter Review
TB 191-195 (1-27 odd)TB 191-195 (1-27 odd)TB 191-195 (1-27 odd)TB 191-195 (1-27 odd)
Chapter 4Chapter 4Chapter 4Chapter 4
Practice QuizPractice QuizPractice QuizPractice Quiz
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