2-Digit Subtraction with Base-10 Blocks ( Regrouping) Practice Enhance your students' understanding of subtraction with these engaging practice sheets! These worksheets are designed to help students master subtraction of 2-digit numbers with regrouping, using the visual aid of base-10 blocks. Each problem presents two 2-digit whole numbers, allowing for effective assessment of student comprehension. This resource includes: 5 practice sheets 5 corresponding answer keys Ideal for: Classroom practice Homework assignments Pre- and post-assessment By incorporating base-10 blocks, students can visualize the subtraction process, making it easier to grasp the concept of taking away.