Are you looking for a no prep alternative assessment activity or extra practice for 4th grade multi-digit multiplication? With these engaging cryptogram worksheets, students will practice targeted math skills by solving equations and filling out the mystery message or joke!This quiz alternative will appeal to all students, including homeschool, general ed, and gifted and talented students.In this PDF, you will get 32 printable pages + bonus teacher pages:8 unique cryptogram puzzles: 26 problems