ISBN-13: 9781683239437 / Angielski / Miękka / 2016 / 40 str.
At second grade, your child should have a firmer grasp of subtraction. If that is not the case, then don't worry; we have this workbook to help speed up the learning process. This workbook is filled with exercise that would challenge your child to think and remember the most basic concepts of subtraction. It is believed that with constant practice, your child's math skills should slowly improve.