Do your students have a tough time solving problems that involve subtraction with regrouping? These charts were created to help my students see the relationship between regrouping tens and hundreds up to a thousand. These charts were an especially great help when students needed to solve subtraction with regrouping problems such as 1000-273. My students were able to recall from the charts that 1000 is the same as 9 hundreds, 9 tens and 10 ones. Once they could internalize this visual, they were able to regroup and subtract with ease!
I hope these charts will just as helpful for your students!