Videos 7.1 to 7.4

 

Ex 1 http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-228s.html

 

Ex 2, 3. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-229s.html

 

Ex 4, 5  http://phschool.com/webcodes10/index.cfm?fuseaction=home.gotoWebCode&wcprefix=ate&wcsuffix=0701#

 

Lesson 7.2

Solving by substitution  http://phschool.com/webcodes10/index.cfm?fuseaction=home.gotoWebCode&wcprefix=ate&wcsuffix=0702#

 

Solving real-world problems by substitution  http://phschool.com/webcodes10/index.cfm?fuseaction=home.gotoWebCode&wcprefix=ate&wcsuffix=0702# 

 

Lesson 7.3

Solving by elimination  http://phschool.com/webcodes10/index.cfm?fuseaction=home.gotoWebCode&wcprefix=ate&wcsuffix=0703#

 

Solving by elimination (using multiplication first)  http://phschool.com/webcodes10/index.cfm?fuseaction=home.gotoWebCode&wcprefix=ate&wcsuffix=0703#

 

Lesson 7.4

Write and solve a system  http://phschool.com/webcodes10/index.cfm?fuseaction=home.gotoWebCode&wcprefix=ate&wcsuffix=0704#

 

Find a break even point  http://phschool.com/webcodes10/index.cfm?fuseaction=home.gotoWebCode&wcprefix=ate&wcsuffix=0704# 

 

P356

Sent via phone. JP Batista.

Fwd: The Hour of Code is here

  For all of you that would like to learn Computer Programming this is great! 

By the way, computer programming is a required course to all freshmen in Harvard University. This stuff applies everywhere. Learn it! 

Computer programming changed my life. I first programmed games on my graphing calculator as a hobby in 9th grade. That hobby turned into stimulating internships later in high school. That helped me get into and succeed in college. When I graduated in the late 90s, the ability to code that I had honed since high school became one of the key gateways to a rewarding profession. Even Khan Academy wouldn't exist if I hadn't been able to write the software in 2005 to make it all work!

Fast forward to 2014, and the importance of coding has only accelerated. Regardless of what career a student chooses, the ability to design and understand software will be be invaluable.

Start the Hour of Code

The Hour of Code is an hour-long introduction to computer programming designed to demystify coding and show students that everyone can learn the basics. At Khan Academy, we've crafted several custom-made tutorials for your students that require no prior experience.

Hour of Drawing with Code: Students will learn to program using JavaScript, one of the world's most popular programming languages via two great options:

• Drag-and-drop: experimental block-based coding for younger students with less-developed typing skills and students on tablet devices (ages 8+).
• Typing: keyboard-based coding for older students (ages 10+).

Hour of Webpages: Students will learn to make their own webpages using the basics of HTML and CSS (ages 10+).

Hour of Databases: Students will learn the fundamentals of databases using SQL to create tables, insert data into them, and do basic querying (ages 12+).

Last year, 15 million students tried computer programming for at least one hour during Computer Science Education Week on Khan Academy and other platforms.

This year, our goal is to reach 100 million students.

I can't wait to see what everyone makes!

Sal
Founder of Khan Academy and lover of code

PO Box 1630, Mountain View, CA 94042 | Our Privacy Policy

If you'd prefer not to receive these types of emails from me, unsubscribe here.

P.S. Even you can code. Spend a few minutes checking out the lessons here.

Videos 6.5 to 6.8

Blog… Hint, press CTRL and click on the link to open it in a new tab.

 

Videos of lesson 6.5 – writing linear equations using data.

A.    Graphing linear equations using point-slope form

B.    Writing an equation in point-slope form using a point and the slope

C.    Writing an equation in point-slope form from a graph

D.   Writing a linear equation using a table

E.    Determining whether a relationship shown by data is linear

 

 

Videos for lesson 6.6 – parallel and perpendicular lines.

A.    Determining whether lines are parallel

B.    Writing equations of parallel lines

C.    Determining whether lines are perpendicular

D.   Writing equations of perpendicular lines

 

 

Videos for lesson 6.7 – Trend line and scatter plot.

http://phschool.com/webcodes10/index.cfm?fuseaction=home.gotoWebCode&wcprefix=ate&wcsuffix=0607

A.    Writing an equation for a trend line

B.    Writing an equation for a line of best fit

Videos 6.8

A.    Graphing a vertical translation of an absolute value equation

B.    Writing an equation for the vertical translation of an absolute value equation

C.    Graphing a horizontal translation of an absolute value equation

D.   Writing an equation for the horizontal translation of an absolute value equation

 

 

All grades for the semester are on Engrade.

 Students, all math grades are on Engrade. 

The semester exam is under marking period "Semester 1 EXAM"  (it's not in 2nd Quarter).  Thank you for your hard this semester. I hope you have a GREAT Christmas break. God bless... 

Answers to Semester Exam study guide review.

Class, below is a link to a Student folder (in Google drive) that has all the answers to the Semester Exam study guide. Please check it out. Hope this helps. God bless. 

https://drive.google.com/folderview?id=0By0siPO50iBMV011MkxVbjRxVG8&usp=sharing 

Semester Exam study guide

Alg 1 study guide.

Study end of chapter tests and previous tests taken. (chapters 1- 5).

 

 

Study these problems AND others similar to these.

1-      Chapter 1

a.       P50, 1, 2, 5, 19, 22,

2-      Chapter 2

a.       P112, 6, 7, 11, 12, 13, 25, 31, 35, 42, 43, 53,

3-      Chapter 3

a-      P194, 1, 3, 4, 8, 9, 10, 14, 27, 34, 42, 43,

4-      Chap 4.

a-      P246, 7, 11, 25, 31,

5-      Chap 5

a-      P302, 6, 7, 9, 11, 12, 13, 14, 16, 17, 28, 30, 31,

6-      Chap 6.

a-      P368, 3, 4, 6, 7, 10, 12, 13, 15, 17, 19.