Are you looking for a no prep alternative assessment activity or fact fluency practice for 4th grade whole number addition and subtraction facts? 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 cry