This workbook helps your child build a strong foundation in subtraction. By reviewing numbers 1-100 and basic addition, this workbook builds confidence before introducing new skills. Our activities progress gradually, so your child will confidently practice subtraction with two-digit and three-digit numbers. Topics Covered in this Book: Counting, reading & writing numbers to 100 Addition review Two-digit minus two-digit subtraction Addition & subtraction with three numbers Patterns & sequencing