Mod. 2 - lesson 20/21

1. 👀 Watch the video and follow along.   Remember to ⏸ and ⏪ as needed to ensure appropriate understanding and time to work out the problems. 

2. Work on problem set #20 AND 21!!!!!!!. Collaborate with your peers! ** pay close attention to the numbers you should complete!! Use the problem set in your workbook. 

PS 20 -  Must do:  1b,d,f and  2

             Should do:  1c,e and 3, 4, 5

PS 21 -  Must do:  1b, d, f and 3

             Should do: 1c,e and 2 , 4

3.  Compare your answers from the problem set with a peer. If any of your answers do not match, work together to determine an answer that you BOTH agree on.

If you both get stuck, follow the protocols to find yourself help:

4. Check your problem set with the answer key found in the folder on the math shelf.

• If you get any problems wrong, then complete an error analysis sheet. Be sure to explain where your error is OR indicate that you do not know what the error is by marking " I need help", and turn it into the bin at the teacher's station.

5. Complete Exit ticket 20 and 21 as your mastery check.   Choose just one problem from each!

Staple them together and turn them in all at once, please! 

Turn it into the bin at the teacher's station when you are done.