If you have the book, Wrappers Wanted: A Mathematical Adventure in Surface Area, you're going to want this problem solving unit! Included are 16 unique math problems addressing surface area, area, perimeter, volumen, Pythagorean Theorem, fractions, unit pricing, percent increase/decrease, and so much more! The answer key is included. This is a perfect unit for those last few days before Christmas break! Keeps students actively working on math skills in a fun and creative way!