Mystery Number Puzzles are a fun way to challenge your students while they gain a deeper understanding of various math skills, including whole number operations, rounding, factors, multiples, prime & composite numbers, and decimal & fraction operations. There are 120 mystery number puzzles included in three different formats. The puzzles are available as 60 printable worksheet pages, a printable math center, and 120 paperless digital slides made in Google Slides™. Ideas for UseOption for Early F