Use this Number Line as an individual behavior modification plan. Print and laminate, and use a paperclip to slide up and down the number line. Students can earn a +1 or -1, depending on a students' ability to meet expectations. Students can keep track by keeping the number line in a private location. This number line also encourages students to redeem themselves by earning points back. Create a goal at the beginning of the day or week for students to reach. Added bonus: also a great way to teach negative numbers!