Bring Halloween math to life with this engaging, no-prep Halloween Math Mystery for 1st and 2nd grade! Students will work through five hands-on case files to review addition, subtraction, number lines, the number chart, logic puzzles, equal shares, and true and false equations. As they solve each puzzle, they eliminate a potion until only one remains... the potion that will save Halloween! Perfect for Halloween math review, classroom parties, small groups, or a Halloween escape room activity.