FUN with 100 CHARTS! These charts require students to replace missing numbers on 30 distinct charts. They range from 50 charts to 100 charts and incorporate numbers in the tens, hundreds, and thousands. The charts are meant for students to cut the numbers apart and affix them in the correct place on the chart. They can also be written in (if cutting and pasting are not an option). Each set can also be laminated so that students can affix the numbers again and again for repeated practice.