Help students visualize math concepts…and give them hands-on practice, too! Double-sided number cards let you create a customized number line showing any sequence of numbers from 1 to 120, so children can count by ones, practice skip-counting by fives…and more! Plus, you get activity cards that focus on basic skills, including addition and subtraction, more than/less than, sequencing and more. The chart comes with over 140 cards and 6 manipulatives for counting and problem solving. Chart measures 18" x 53 3/4".