Mastering second grade subtraction skills is fun and exciting with this book that combines problem solving activities with puzzles and humor to reduce learning anxiety and build essential skills. Understanding subtraction is an important building block for future learning, and Highlights(TM) infuses Fun with a Purpose® into this essential math activity for second graders. Our award-winning content blends math with puzzles and humor, which makes learning subtraction enjoyable while reducing math anxiety. With second grade subtraction strategies like regrouping and borrowing, this book will help students grasp basic math concepts and build their confidence in the classroom. For ages 7 and up.