Encourage your child’s independent learning with the Big Book of Math Practice Problems Addition and Subtraction. This book is designed to help students in grades 1-3 improve their math skills by presenting the material in an intuitive way that allows them to learn as they practice. The book contains over 4000 math problems, including addition and subtraction facts, double digit and triple digit addition and subtraction with and without regrouping, adding 3 double digit numbers in stacks, and fill-in-the-blank problems to find missing addends and subtrahends. Solutions are included for all problems. The book’s comfortable spacing makes it easy to calculate where needed. Get your child started on the path to success in class with the Big Book of Math Practice Problems Addition and Subtraction.