Here are some notes to review before using the card decks for place value.Grade 3 and 4 cohort
This is the powerpoint FlashMath for 2 Digit Number 2017 mentioned in the notes above. You can use it to practice visualizing 2 digit numbers in a hundred grid with your students. This practice should come before you build the thousand as it will prepare them to be more successful with 3 and 4 digit number
This file Gr 3 and 4 November contains some sample “worksheet” style pages for using with the place value cards I gave everyone at the workshop. Take a look and see if they fit your needs.