Expectations for Students
               What’s the shift?                     What will students have to do?
     Build skills across grade levels            Keep building on learning year after year
     Learn more about less                       Spend more time on fewer concepts
     Use math facts easily                       Go more in-depth on each concept
     Think fast AND solve problems               Spend time practicing by doing lots of prob-
     (conceptual understanding and proce-        lems on 
     dural fluency)                              the same idea
     Really know it, really do it                Make the math work, and understand why it 
                                                 does
                                                 Talk about why the math works
                                                 Prove that they know why and how the math 
                                                 works
     Use math in the real world                  Apply math in real world situations
                                                 Know which math skills to use for which situ-
                                                 ation
 Mathematical Practice Standards
 Mathematical Practice Standards
 Common Addition/Subtraction Strategies
               “I started at 642 and added 279 
               in parts.  First, I added 200 to 
               649 and got 842.  Then I added 
               70 to 842 and got 912.  I added 
               9 to 912 and got 921.  
               So, 642 + 279 = 921.”
 Common Addition/Subtraction Strategies