In order to be success in Calculus you must be able to perform the computations in addition to understanding and applying the concepts.
Students who continue to make differentiation and integration errors will have difficulty solving problems in Math 223.
One way to address this issue is to give a preliminary test covering differentiation and integration skills.
You will find some practice problems at
Derivative Practice [PDF] and
Answers [PDF].
Integration Practice [PDF] and
Answers [PDF].
Some Rules [PDF].
Your instructor may provide further instructions regarding the preliminary test for your section.