Estimation with Whole Numbers (Rounding)

Watch this video as many times as you need. WSQ in your notebooks.  

W = Work out any problems assigned during the video in your notes.

S = Summarize the video.  Answer the summary questions below.

Q = Question you have or a question someone else might have about the information in the video. This can also be a question that sparks discussion or causes other to think about the topic more deeply.

Summary:

1. Which digit in a given number determines if you round up or down?
2. When do you round up?
3. When do you round down?
4. What do you do with all digits that come after the place column you are rounding to?