They actually have fun taking turns creating numbers and reading them aloud. Of course, the words help them and before long, they can read any large number! It works for me! Go to Rocks in my Dryer for more “Works for Me” tips.
Place Value Chart
I made this place value chart years ago (as in, the 1980s) out of a file folder. It is laminated and has held up very well. I use it to teach the reading of large numbers.