Chapter 2

USE ANOTHER BROWSER TO SEE ALL OF MY VIDEOS.

See videos in order, or for particular sections in the textbook. The labeling of each video (2V1, 2V2, etc.) is for students in my class. Students need to copy the contents of each video for their Video Notebook if it has a label such as 2V1, etc.  If there is not label, then it's optional for you view it. You do not include notes for that video in the VN.  Label top of each page with the Video Label given for each video.

THE RED NUMBER STATES THE SECTION.  DO ALL THE VIDEOS LISTED UNDER EACH SECTION.  SO FOR 2.1, DO 2V1 - 2V5.

I HAVE MORE SERIES OF VIDEOS WITH LOTS AND LOTS OF EXAMPLES SOLVING EQUATIONS WITH FRACTIONS, DECIMALS, AND PARENTHESES. Click on the links below for more examples.

Series of videos solving equations with parentheses

Series of videos solving equations with fractions

Series of videos solving equations with decimals

2.1 

2V1: Determining if a number is a solution to an equation:  http://www.youtube.com/watch?v=z5g1hotjDts 

PARTS 1 - 4 below cover the basics of solving equations using the addition property of equality. 

Part 4 also covers how to solve equation like -x = 4 by taking the opposite of both sides of the equation. 

2V2: Solving Linear Equations Part 1: http://www.youtube.com/watch?v=vBfIwe33nGY 

Part 1 of Solving Linear Equations in one variable. Covers examples solving equations using the addition property of equality. 

2V3: Solving Linear Equations Part 2: http://www.youtube.com/watch?v=no_7fhCYncY

Part 2 of Solving Linear Equations; Covers examples solving equations using the addition property of equality, 

2V4: Solving Linear Equations Part 3: http://www.youtube.com/watch?v=MA2-tCfmQnw

Part 3 of Solving Linear Equations; Covers examples solving equations using the addition property of equality, 

2V5: Solving Linear Equations Part 4: http://www.youtube.com/watch?v=Oi1H_3WsOiU 

Part 4 of Solving Linear Equations in one variable. Covers examples solving equations using the addition property of equality, and solving -x = b, etc. 

2.2 and 2.3 

2V6: Solving Linear Equations Part 5: http://www.youtube.com/watch?v=zWk1fpVB1KE  

Part 5 of Solving Linear Equations in one variable. Covers solving linear equations using the multiplication property of equality and how to clear denominators when fractions are involved. 

2V7: Solving Linear Equations Part 6: http://www.youtube.com/watch?v=tbiROnq_Fkk

Part 6 of Solving Linear Equations in one variable. Covers solving linear equations using the multiplication property of equality and how to clear denominators when fractions are involved.  

2V8: Solving Linear Equations Part 7: http://www.youtube.com/watch?v=c8H1kqK1XnA 

Part 7 of Solving Linear Equations in one variable. Covers solving linear equations using the multiplication property of equality and how to clear denominators when fractions are involved. 

2V9: Solving Linear Equations Part 8: http://www.youtube.com/watch?v=KmnX8yA15Ak

Part 8 of Solving Linear Equations in one variable. Covers solving linear equations using the multiplication property of equality and how to clear denominators when fractions are involved.  

2V10: Solving Linear Equations Part 9: http://www.youtube.com/watch?v=VbAyYNQtQy0 

Part 9 of Solving Linear Equations in one variable. Covers solving linear equations using the multiplication property of equality and how to clear denominators when fractions and decimals are involved.  

2V11: Solving Linear Equations Part 10: http://www.youtube.com/watch?v=VDIXnZH6q00

Part 10 of Solving Linear Equations in one variable. Covers solving linear equations that having grouping symbols like parentheses, where you need to simplify each side first.

2V12: Solving Linear Equations Part 11: http://www.youtube.com/watch?v=5lZDQnRcAVc

Part 11 of Solving Linear Equations in one variable. Covers solving linear equations that having grouping symbols like parentheses, where you need to simplify each side first.

VIDEOS ON CONSECUTIVE INTEGERS

2.4

2V13: Basic Algebra Word Problems 1: http://www.youtube.com/watch?v=GHuXf9KHUIk

2V14: Basic Algebra Word Problems 2: http://www.youtube.com/watch?v=i9gcZBKUc1k

2V15: Basic Algebra Word Problems 3: http://www.youtube.com/watch?v=0Z5k2I-0mHo

2V16: Basic Algebra Word Problems 4: http://www.youtube.com/watch?v=UvOwDgZzxvw

Basic Algebra Word Problems 5: http://www.youtube.com/watch?v=qTbNU0PGnhg

THE FIREFOX BROWSER DOES NOT SHOW ALL UPDATES AND VIDEOS.  

Basic Algebra Word Problems 6: http://www.youtube.com/watch?v=wzu7E2MPfBk

Basic Algebra Word Problems 7: http://www.youtube.com/watch?v=qZUMktjaBj4

The following 4 videos on Angles and Triangles use the fact that the sum of three angles in a triangle add up to 180°. 

Angles and Triangles Part 1: http://youtu.be/iarWCDecUr4

Angles and Triangles Part 2: http://youtu.be/58mLX9ROghU

Angles and Triangles Part 3: http://youtu.be/LqgmYI_D5bA

Angles and Triangles Part 4: http://youtu.be/EaUsMB_lEMU

The word problems below are more intermediate level word problems, as you may define more than one thing before writing the equation.

2V17: Word Problems 8 (One variable Problem 1): http://www.youtube.com/watch?v=i2GSubi99Fw

2V18: Word Problems 9 (One variable Problem 2): http://www.youtube.com/watch?v=GQhGGZc772E

2V19: Word Problems 10 (One variable Problem 3): http://www.youtube.com/watch?v=ol8A7VdBGu8

2V20: Word Problems 11 (One variable Problem 4): http://www.youtube.com/watch?v=mWD4nX03fD0

2.5

2V21: Part 1 of solving for one variable in a formula: http://www.youtube.com/watch?v=rS4JPQE4WHw 

2V22: Part 2 of solving for one variable in a formula: http://www.youtube.com/watch?v=IaE5RTnL8C8

The next three videos are videos about length, width and perimeter of a rectangle.

Rectangle Perimeter #1 (perimrect1.mp4) The perimeter of a rectangle is 144 feet. The length is three times the width. Find the length and width of the triangle. http://www.youtube.com/watch?v=t2khyDmknls

Rectangle Perimeter #2 (perimrect2.mp4) The length of a rectangle is five feet more than twice the width. Its perimeter is 70 feet. Find the width and length of the rectangle. http://www.youtube.com/watch?v=o84Ggpr6OkI

Rectangle Perimeter #3 (perimrect3.mp4) In a rectangle, the length is two feet less than three times the width, and the perimeter is two feet more than seven times the width. http://www.youtube.com/watch?v=GnxazV9F13s

2.6

2V23: Value Mixture Problem #1: http://www.youtube.com/watch?v=wP9SfvRwGmA

2V24: Value Mixture Problem #2: http://www.youtube.com/watch?v=04vqEtJ01Aw

2V25: Value Mixture Problem #3: http://www.youtube.com/watch?v=IEuEr5Qu_GE

2V26: Percent Mixture Problem #1: http://www.youtube.com/watch?v=gD2YfPU-qMM

2V27: Percent Mixture Problem #2: http://www.youtube.com/watch?v=iymFmROuLik

2V28: Percent Mixture Problem #3: http://www.youtube.com/watch?v=rowwhpgwVhU

2V29: Percent Mixture Problem #4: http://www.youtube.com/watch?v=VEjt_Vhuf5s

NOTE about more videos for sections 2.6.  I have made several more videos to help you with word problems using one variable.  Go to this link for more examples. These are not required for the video notebook if you are in my online class.

http://sites.google.com/site/harlandclub/Home/math/algebra/word1var/wordprob1varlinear 

If you are in my online class, you still need to continue and do the videos for 2.7.

2.7 : Solving and Graphing Linear Inequalities on a number line 

2V30: Part 1 - Intro: http://www.youtube.com/watch?v=mnDcUPNJ3aA 

2V31: Part 2 - Properties: http://www.youtube.com/watch?v=EQKKV5SduaM 

2V32: Part 3 - Examples: http://www.youtube.com/watch?v=Amg_5BAkwUg 

2V33: Part 4 - More Examples: http://www.youtube.com/watch?v=ZsgMQ7OewrA