Today, we reviewed substituting part of an equation when we went over the homework. In investigation 2.2 we practiced using elimination with the help of sketches. It was a lot like the "coins and pouches" lessons from Math 7.
Notes: https://drive.google.com/file/d/0B9_EAUW_J80vazEyZ2lvVW5NUEZqNW05LWZGUUNZY2RUeXU0/view?usp=sharing
Homework: https://drive.google.com/file/d/0B9_EAUW_J80vREpuaTRtcGJpTzZITmFJd3A2TWFST2dyZ0hN/view?usp=sharing
Last night's homework: https://drive.google.com/file/d/0B9_EAUW_J80vVTVqZk8yejYtSDhJSy1LWE5vS3dYOWNEbndv/view?usp=sharing