This practice book is designed to help students develop proficiency with their subtraction skills by offering ample practice. This book is conveniently divided up into five parts: Part 1 reviews subtraction facts with single-digit minuend and difference since swift knowledge of these is critical toward subtraction mastery. Part 2 is limited to two-digit numbers minus one-digit numbers. This way students are not challenged with too much too soon. Part 3 focuses on two-digit minus two-digit subtraction. Part 4 involves three-digit numbers. Part 5 features a variety of multi-digit subtraction problems. An introduction describes how parents and teachers can help students make the most of this workbook. Kids are encouraged to time and score each page. In this way, they can try to have fun improving on their records, which can help lend them confidence in their math skills. An addition table is provided to help students who are just learning their subtraction facts.