Number sense refers to “flexibility and fluidity with numbers” which a student displays (Gersten & Chard, 2001). It is the sense in a student about what the number means. They understand the relationship between them, how they will be used in the real world, and how they will perform mental math. If a student has good number sensing skills, he or she can use the numbers in operations in different ways to solve problems. The symbolic representation is well understood and remembered by these students. Number sense is thus taken as the bedrock of mathematics on which the whole of the subject stands in its infinite capacity. To explore this logic of math, you can ask for from BookMyEssay.