This activity sheet has 15 conceptually based questions using on integrating using substitution. Both indefinite and definite integrals are used. In some problems students are only asked to complete the u-substitution. In one problem, students are asked to communicate their reasoning about how an inside function affects the answer to the definite integral. The questions are designed to be used with Advanced Placement Calculus students.
You will find many other activity sheets for calculus available in my store. Some of them can also be bought in bundles.