If you are a verified educator, Pearson (the publisher) provides an containing all answers and teaching notes. You cannot get this as a student, but teachers can download the complete set via the Pearson Instructor Resource Center.
TIPERs (Tasks Inspired by Physics Education Research) are designed to prevent "plug-and-chug" problem-solving by forcing students to qualitative reason through physical scenarios. www.pearson.com Primary Topics Covered
Comparing and ordering various physical scenarios based on a specific property.