This Application Problem is a part of the Lesson 7, Unit 3, Grade K. Challenge students working above grade level to write down what strategies they used to compare the length of their snakes to their fingers and how they know which snake is longer or shorter than their fingers. Encourage them not only to draw pictures, but also to write the math words they know. Circulate to notice students' strategies in terms of comparing the length of their snakes to their fingers.