The number line helps students visualize the relationship of one number to another. Students develop their mathematical thinking using the number line. It also gives a visual representation to the abstract nature of addition and subtraction and helps students to locate or address each number. Through the number line concept, students actively participated in "Hopping on squares activity" wherein they understood the relative magnitude and position of numbers. Students also enjoyed sticking tags to line up the numbers. Through this idea, students learned the sequence of numbers better and enjoyed the fun-filled activity.