Description6 pages of math worksheets, each worksheet has 15 problems, 3 digit Addition and Subtraction with regrouping, for 1st - 3rd, grade to practice this skill for your classroom. These worksheets can be used in math centers, homeschooling, distance learning, independent small group activities, morning work, or homework.You will get 3 addition and 3 subtraction with regrouping worksheets.Please check out these other resources in my store:3- digit Addition and Subtraction with Regrouping Sub