Crossmath 4x4 Moderate Math Puzzle Book for Kids Ages 8+ and Adults – Unlock the world of numbers and logic with this exciting math puzzle book from Write Wonders Emporium! Perfect for children aged 8 and up, as well as adults who love a good brain workout, this collection offers 384 unique puzzles designed to challenge and entertain. With large-print puzzles on 8.5” x 11” pages across 100 engaging pages, each puzzle is crafted to be visually accessible and enjoyable. Players will navigate four types of puzzles – What Operator?, Sum, Difficult, and Mixed – using only addition and subtraction to find their solutions. This book ensures hours of engaging, screen-free fun while sharpening math skills and boosting problem-solving abilities. Whether you’re looking for a fun educational tool or a challenging mental exercise, the Crossmath 4x4 Puzzle Book is an excellent choice. Solutions included for quick reference!