Included are 4 number charts: 1-40, 1-80, 1-00, 1-120. Numbers 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, and 120 are in color for easy identification when counting by 10s. Four number charts have been included to support struggling learners (1-40), learners working on target (1-80 and 1-100), as well as more advanced learners (1-120).