“My Path to Math” is a multi-volume series of which this title is a part. The book’s purpose is to make math concepts easy to understand, and this book does a superb job. Every activity is introduced accurately and succinctly and is based on a real-world situation to which kids can relate. The book properly develops a need for regrouping in addition, carries out the procedure with excellent application examples, and reinforces the ideas before applying the same principles to subtraction.