Grade 9 - Adding and Subtracting Rational Numbers

Today you have a wonderful supply teacher. I am away all day at a math teacher workshop. I know, extremely exciting.
I have left a quick board note that she will go through with you. This topic is similar to the lesson from yesterday. We will now add and subtract the rational numbers. Please leave all answers in fraction form if possible.
Have fun and if you finish all the seat work early, the cards are at the front of the room to play Fraction Action.
Remember, Unit Test on Thursday.
See you on Tuesday.
Mrs. Gascho

pg. 43-45 #1ace, 2ace, 3, 4, 6, 8, 10, 12 (leave as a fraction), 13ace, 14, 17, 19