This pack has 4 hundreds charts---2 that focus on ones and tens, 1 that focuses on tens and hundreds, and 1 that focuses on hundreds and thousands. It also includes 3 sets of counters that correspond to each chart both in physical size and number place. Students can cut and glue the charts into interactive notebooks or you can print/laminate a class set for your kids to use in small groups or in direct instruction. Directions are included for how to cut the counters for your students to use. I hope your students benefit from these as much as mine have! We use them in class until all students have mastered counting up and back and can begin to do it mentally. Even my PEC students get the hang of it quickly!