Add & Subtract 2B is a grade 2 level math workbook covering addition and subtraction within 0-100, both mentally and in columns, especially concentrating on regrouping in addition (carrying) and in subtraction (borrowing).
The workbook includes lessons on:
This math workbook is divided into 25 sections. Each section begins with a bite-sized introduction to a topic with an example, followed by practice exercises including word problems. Answers are in the back. The format is ideal for printing and using in the home for independent or parent-guided study. The Math Mammoth series of workbooks is highly recommended by K5 Learning!