ENGAGE YOUR STUDENTS in practicing their math skills while HAVING FUN pretending to be detectives solving mysteries! This package includes 8 engaging activities designed to help students practice: ONES, TENS, HUNDREDS, THOUSANDS STANDARD FORM EXTENDED FORM WORD FORM ROUNDING COMPARING VALUES The activities include mysteries such as: "Dog Attack!" , "Escaped Tiger!" and, "Database Hacked!" Answer key included. We hope your students enjoy these activities as much as ours do :) Thanks so much, Cre