Reinforce the concept of the number line with these helpful bookmarks. Can be used for desk charts or notebooks as well.Ten different designs included. For younger learners, teach number identification, the concept of 0, addition and subtraction of small sums. For older learners, teach negative numbers, how to add and subtract negative and positive numbers, and fraction equivalents.Includes:0 to 10 Number Line - Dots0 to 10 Number Line - Minimal0 to 20 Number Line - Dots0 to 20 Number Line - Min