I've spent the last few days updating my Estimating Through the Year unit.  I've used it for a couple years and just thought it need...

You know the feeling when you open your email and see a message from a parent?  Well, I opened one today and it made me smile from ear to ea...

How are your students with estimating?  I know mine need some practice.  Here's a freebie to use in October at your math station to help...