Today in Class . . . September 27th

Algebra I

Today we discussed
How numbers are related to each other by comparison, inequalities, numbers in relation to each other on the number line, and puting rational numbers in numeric order.

Sections Covered in Textbook

2-3:  Inequalities and the Number Line (pages 60-64)
2-4:  Comparing and Ordering Rational Numbers (pages 65-68)

Video Tutorials
1)  Inequalities and Number lines
http://www.virtualnerd.com/algebra-1/algebra-foundations/real-number-represent-compare/inequalities-real-number-compare/number-line-write-graphed-inequality
2)  Comparing and Ordering Rational Numbers
http://www.watchknowlearn.org/Video.aspx?VideoID=53766&CategoryID=5980

Assignments
1)  Pages 63-64 #'s 19-43 odd
2)  Worksheet 2-4 #'s 1-39 odd
     Download worksheet and answers here!


***MAKE SURE TO CHECK ANSWERS IN BACK OF TEXTBOOK!

Optional!
If you are looking for more to do, there's always my PUZZLE PAGE!

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Pre-Algebra

Today we discussed
Today we discussed adding and subtracting positive and negative integers, and also simplifying expressions by addition with integers and variables.  We used bi-colored counters to model how we add integers with the same and different signs.

Sections Covered in Textbook
2-3:  Adding Integers (pages 60-62)
2-4:  More on Adding Integers (pages 63-64)

Video Tutorials
1)  Adding and Subtracting Integers
https://www.youtube.com/watch?v=nYdVKlyn1pE
https://www.youtube.com/watch?v=iUm6S3p95fk

Assignments
1)  Pages 61-62 #'s 13-41 odd; 42, 43, 44.
2)  Page 64 #'s 9-31 odd

***MAKE SURE TO CHECK ANSWERS IN BACK OF TEXTBOOK!

Optional!
If you are looking for more to do, there's always my PUZZLE PAGE!