Math Mysteries for the holidays' bundle! 2nd Grade Edition. These fun math mystery activities will get your students excited about doing math review! Save time and money with this Math Mystery HOLIDAY bundle for 2nd Grade! Easy prep! Just Print & Solve! Or go paperless with the new Google Docs option provided within your download.Video Hooks and Ending Clips are included. Students must use their math skills to unlock clues. Then, use their powers of deduction to narrow down a list and solve the