Add, Subtract, and Multiply Mixed Numbers Enrichment Puzzles are a fun way to challenge your students while they gain a deeper understanding of adding, subtracting, and multiplying mixed numbers. The 25 enrichment puzzles are available as 9 printable PDFs and 25 digital slides made with Google Slides™.Five different types of puzzles are included: Mystery Mixed Number puzzlers, Missing Digits Puzzles, Square Sums Puzzles, Area and Perimeter Missing Measurements Challenge, and one Grid Logic Puzz