This is the first course of a three-semester calculus sequence (MATH-101, MATH-102, and MATH-211). Topics of this course include; limit and continuity of functions of a single variable; the intermediate value theorem; derivatives; differentiation methods; Rolle's theorem and the mean value theorem; applications of differentiation and differentials; indefinite and definite integrals; the fundamental theorem of calculus; area between curves as an application of definite integral.