Answers to HW on the skydrive folder

go to the  Pre-algebra skydrive folder to see the answers to the HW worksheets that are good reviews for your semester exam.

ch 1- 5 and ch 1-4. 

Click on the tab above to see these documents. 

Video for lesson 6.1 percents and decimals

Percent videos. Lesson 6.1

Click on the link below to go to a math website where you will see 4 different videos on how to change percents into fractions and decimals and vice-versa. You can choose to hear it in English or Spanish : )

http://phschool.com/webcodes10/index.cfm?fuseaction=home.gotoWebCode&wcprefix=ade&wcsuffix=0605  

  

Videos for lesson 5.7 and solving proportions

Video on solving proportions http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-166s.html

 

Videos for lesson 5.7, using similar figures and finding distances on maps.

 http://phschool.com/webcodes10/index.cfm?fuseaction=home.gotoWebCode&wcprefix=ade&wcsuffix=0603  

HW for 11/12/12

Monday HW on blog.

This is a video for lesson 5.4, solving proportion problems. For HW, copy the example on this video into your notes. 

http://www.youtube.com/watch?v=dLjun948t5Q

  

WS 5.1 answers

Link to pre-algebra skydrive folder. Click here to see files that pertain to our Pre-Algebra class.

https://skydrive.live.com/redir?resid=DD862520A086A24F!161&authkey=!AL1NhY6uk0myjKo 

Finding the constant K

Lesson 5.3 , how to find K.  

 http://www.youtube.com/watch?v=wKXXrBV_RcA 

Ratios and Proportions

Click on the link below to watch a good video on Ratios and Proportions

http://www.youtube.com/watch?v=YY_rj5CW5CU&feature=related 

Chapter 4 Review Videos

Watch these videos and write down their problems for extra credit on Test 4! Each video you watch (and copy the problems down for it) is worth 1 Bonus point.

Is a Function Linear or not?
http://www.youtube.com/watch?v=FoenTDjuTjY

Finding the Rule from a Table
https://www.youtube.com/watch?v=1Ww6U__uy6A
https://www.youtube.com/watch?v=I6Dxybru8NY 

Graphing Lines Using a Table (or Chart)
http://www.youtube.com/watch?v=9NBfAddEbrg

Solving a System of Equations:
http://www.youtube.com/watch?v=cuNpXve18Pc

Graph an Inequality
http://www.youtube.com/watch?v=lxTQrsUip9g