Friday, August 28, 2009
Math 7 (Class 14)
Lesson Title
Investigation 2: Adding Integers
Overview
We have our second quiz today to start class. We then will work towards finishing up Problem 2.1 and its follow-up which introduces modeling the addition of integers using a numberline.
Textbook Sections
Problem 2.1 (Txt. p.19) Adding on a Number Line
Vocabulary
Integer
temperature
opposites
Key Attitudes
Willingness to work as a group to help meet individual and group goals.
Key Ideas
A number line can be used to model the addition of integers.
Moving right on the number line represents adding a positive value.
Moving left on the number line represent adding a negative value.
When modeling addition using the number line, start at 0.
Key Skills
I can use a number line to model the addition of integers.
Turn-In (#-1)
ACE p. 26 #1-7
Handouts
No Handouts Posted
Assignment
No Homework
Disclaimer- The assignment as stated in class is the official assignment. Every effort is made to keep this posting accurate, but you should refer to what was stated in class as the final word.
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