Ready-to-use subtraction practice for 2-Digit Numbers with, without, and mixed regrouping using the standard algorithm. Clear tens & ones columns help students maintain place value and organized work. Perfect for centers, homework, or review! This worksheet provides 12 practice problems designed to challenge students' understanding of subtraction with and without regrouping. Each page includes 12 practice problems with increasing levels of support: Level 1: Organization lines for regroupin