Ever wondered why students fail to perform well in Mathematics or Mathematics-related subjects? Students must conceptually understand some critical topics like fraction and quadratic function. In practice, learning fractions is challenging not only to primary school students but also to students at higher level institution. Thus, this e-book "Fractions - Common Student Mistakes Volume 1" is the first e-book in a series of e-books that are written to highlight the basic properties of fractions and display some common student mistakes. It is hoped that students, educators, mother and/or father, and all concerned parties will be well-informed of the issues related to fraction-learning.