Announcements:  Turn in Astrocamp handouts ASAP!!!  Get packing, we will be at camp September 26-28.  Luggage needs to be at school on Friday, Sept.  23rd.

7th Grade Math:  The Number System - Adding positive and negative numbers.

1.   Dice game

2.  Line up outside and add and subtract negative and positive numbers

3.  Practice on the white boards

4.  Begin 1.3

Homework: Packet #3 due Friday

8th Grade Math:  Identifying and Understanding Rational and Irrational Numbers.  Finding perfect and imperfect squares and placing them on the number line.

1. Exponent Song

2.  Rules handouts

3.  Finish 2.1 together

http://www.mathworksheets4kids.com/exponents.php

http://dhs.dcsdschools.org/common/pages/DisplayFile.aspx?itemId=30523030

www.mcckc.edu/tutoring/docs/bt/exp_rad_log/Exponent_Rules_&_Practice.pdf

www.lavc.edu/math/library/math113_114_115/Worksheets/expruleneg.pdf

Homework: 

Physical Science:  The Earth and the Solar System

L In class modeling of the phases of the moon.   https://www.youtube.com/watch?v=wz01pTvuMa0

2.  Proportional relationship: If your moon representation has a diameter 2 inches, what would the diamter of the Earth be? 

3.  Complete chalk drawing of phases and eclipses