Practicing counting, skip counting and place value is fun and easy with these math charts. There are three charts included: 100s chart, 120s chart, and a 1000 chart. Students can practice adding, subtracting, adding 10 more/10 less, 100 more/100 less just by using these charts. These are great to blow up into a jumbo poster for your class, or shrunk down to tape onto student desks. My students keep this in their folder all year long as an extra math tool. The numbers are clear and the chart is v