We believe kids get better at math with practice. This workbook is intended for students who have already studied addition and subtraction. This book will help students: * Prepare for an exam * Support homeschool students * Keep students busy during breaks * 1200 addition and subtraction exercises with answers * Triple and quadruple digits: This workbook focuses on addition and subtraction problems with triple and quadruple digits, which can be challenging for students. * With and without regrouping: This workbook includes problems with and without regrouping, so students can practice both types of problems. * Answer key: This workbook includes an answer key so students can check their work and identify areas where they need to improve.
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