This is a math bundle with five different worksheets. Each page has a different type of skill and a riddle that the student will find the answer by getting the correct answers to the problems and using a key. Included in the bundle are the skills: double digit addition, double digit addition with regrouping, addition with hundreds, double digit subtraction, double digit subtraction with borrowing. This can be used as a differentiation tool, or as a progression of skills. It is spring themed and each riddle is about a spring topic. Answer key with riddles are provided.