Number Sense, Subitizing |
I am preparing for my presentation at the annual US Math Recovery conference and thought it would be a great time to post about one of my favorite math manipulatives for PreK through 2nd grade; the Rekenrek…which just so happens to be the focus of my...
Add-Subtract-Place Value |
The teen numbers are hard!! I was reminded of that again today as I picked up my daughter’s Kindergarten Pre-Assessment. They had her write as many numbers as she could, and just like her older brother used to do, she wrote all the teen numbers incorrectly....