The Free 1st Grade Math – Subtraction and Addition Worksheets – 2 Digit – With Regrouping are designed to provide first-grade students with the extra practice they need to excel in mathematics. These worksheets emphasize the importance of practice in achieving proficiency, particularly in two-digit addition that involves regrouping. Once students have a firm grasp of simple two-digit addition, these worksheets introduce the concept of carrying over, a vital skill for more advanced arithmetic. By gradually increasing the complexity of the problems, students can build a strong foundation in math, fostering their ability to tackle more challenging problems with confidence.