Are you looking for a no prep alternative assessment activity or extra practice for 5th grade decimals ? With this engaging cryptogram worksheets, students will practice targeted math skills by solving equations and filling out the mystery message or joke - with a fun Halloween flair! This quiz alternative will appeal to all students, including homeschool, general ed, and gifted and talented students. In this PDF, you will get 18 printable pages + bonus teacher pages: 3 unique cryptogram puz