Included in this book are topics such as one-digit, two-digit, and three-digit subtraction. Readers will learn about estimating, regrouping, place value, and rounding. There is also a section on working with and using word problems.

"This book explains the steps of reading a problem, making a plan, solving the problem and checking your answer"--Provided by publisher.

Introduces methods and tips for performing multiplication and division problems quickly and easily and without the use of a pencil or calculator.